From 2705c329f9bf6828e5ede9c0638c17498804e423 Mon Sep 17 00:00:00 2001
From: 0xNe0x1 <0xneo11@gmail.com>
Date: Mon, 7 Oct 2024 19:40:00 +0200
Subject: [PATCH] worldcoin and worldapp integration (#15)

* worldcoin and worldapp integration

* upgrade dependencies
---
 README.md                        |   1 +
 dev.html                         |   4 +-
 dist/esm/index.evm.js            | 184 ++++++++++++++++++++++++++-----
 dist/esm/index.js                | 180 +++++++++++++++++++++++++-----
 dist/esm/index.solana.js         |   9 +-
 dist/umd/index.evm.js            | 184 ++++++++++++++++++++++++++-----
 dist/umd/index.js                | 180 +++++++++++++++++++++++++-----
 dist/umd/index.solana.js         |   9 +-
 examples/worldchain.md           |  23 ++++
 package.evm.json                 |   8 +-
 package.json                     |  30 ++---
 package.solana.json              |   8 +-
 src/blockchains.js               |   8 +-
 src/costs.js                     |   3 +
 src/platforms/evm/routers.js     |   5 +
 src/platforms/evm/transaction.js | 159 ++++++++++++++++++++++----
 src/route.js                     |   2 +-
 yarn.lock                        | 101 ++++++++---------
 18 files changed, 890 insertions(+), 208 deletions(-)
 create mode 100644 examples/worldchain.md

diff --git a/README.md b/README.md
index 34e9577..9918529 100644
--- a/README.md
+++ b/README.md
@@ -60,6 +60,7 @@ This library supports the following blockchains:
 - [Gnosis](https://gnosis.io)
 - [Optimism](https://www.optimism.io)
 - [Base](https://base.org)
+- [Worldchain](https://worldcoin.org/world-chain)
 
 ## Platform specific packaging
 
diff --git a/dev.html b/dev.html
index 4074a39..651c5b4 100644
--- a/dev.html
+++ b/dev.html
@@ -10,10 +10,10 @@
     <script crossorigin src="https://unpkg.com/@depay/web3-blockchains@9"></script>
     <script crossorigin src="https://unpkg.com/@depay/web3-client@10.19.1"></script>
     <script crossorigin src="https://unpkg.com/@depay/walletconnect-v2@2"></script>
-    <script crossorigin src="https://unpkg.com/@depay/web3-wallets@17"></script>
+    <script crossorigin src="https://unpkg.com/@depay/web3-wallets@17.4.3"></script>
     <script crossorigin src="https://unpkg.com/@depay/web3-tokens@10"></script>
     <script crossorigin src="https://unpkg.com/@depay/web3-assets@7"></script>
-    <script crossorigin src="https://unpkg.com/@depay/web3-exchanges@13.10.0"></script>
+    <script crossorigin src="https://unpkg.com/@depay/web3-exchanges@13.11.0"></script>
     <script src="tmp/index.dev.js"></script>
     <link rel="stylesheet" href="https://unpkg.com/bootstrap@4/dist/css/bootstrap.css">
     <style>
diff --git a/dist/esm/index.evm.js b/dist/esm/index.evm.js
index 30e14bb..2a2f28a 100644
--- a/dist/esm/index.evm.js
+++ b/dist/esm/index.evm.js
@@ -47768,7 +47768,7 @@ let supported$2 = ['ethereum', 'bsc', 'polygon', 'solana', 'fantom', 'arbitrum',
 supported$2.evm = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain'];
 supported$2.solana = ['solana'];
 
-function _optionalChain$1$1(ops) { let lastAccessLHS = undefined; let value = ops[0]; let i = 1; while (i < ops.length) { const op = ops[i]; const fn = ops[i + 1]; i += 2; if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) { return undefined; } if (op === 'access' || op === 'optionalAccess') { lastAccessLHS = value; value = fn(value); } else if (op === 'call' || op === 'optionalCall') { value = fn((...args) => value.call(lastAccessLHS, ...args)); lastAccessLHS = undefined; } } return value; }
+function _optionalChain$1$2(ops) { let lastAccessLHS = undefined; let value = ops[0]; let i = 1; while (i < ops.length) { const op = ops[i]; const fn = ops[i + 1]; i += 2; if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) { return undefined; } if (op === 'access' || op === 'optionalAccess') { lastAccessLHS = value; value = fn(value); } else if (op === 'call' || op === 'optionalCall') { value = fn((...args) => value.call(lastAccessLHS, ...args)); lastAccessLHS = undefined; } } return value; }
 let getCacheStore = () => {
   if (getWindow()._Web3ClientCacheStore == undefined) {
     getWindow()._Web3ClientCacheStore = {};
@@ -47792,7 +47792,7 @@ let set = function ({ key, value, expires }) {
 
 let get = function ({ key, expires }) {
   let cachedEntry = getCacheStore()[key];
-  if (_optionalChain$1$1([cachedEntry, 'optionalAccess', _ => _.expiresAt]) > Date.now()) {
+  if (_optionalChain$1$2([cachedEntry, 'optionalAccess', _ => _.expiresAt]) > Date.now()) {
     return cachedEntry.value
   }
 };
@@ -49199,10 +49199,10 @@ var nameOnSolana = async ({ blockchain, address })=>{
   return _optionalChain$2([metaData, 'optionalAccess', _ => _.name])
 };
 
-function _optionalChain$1(ops) { let lastAccessLHS = undefined; let value = ops[0]; let i = 1; while (i < ops.length) { const op = ops[i]; const fn = ops[i + 1]; i += 2; if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) { return undefined; } if (op === 'access' || op === 'optionalAccess') { lastAccessLHS = value; value = fn(value); } else if (op === 'call' || op === 'optionalCall') { value = fn((...args) => value.call(lastAccessLHS, ...args)); lastAccessLHS = undefined; } } return value; }
+function _optionalChain$1$1(ops) { let lastAccessLHS = undefined; let value = ops[0]; let i = 1; while (i < ops.length) { const op = ops[i]; const fn = ops[i + 1]; i += 2; if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) { return undefined; } if (op === 'access' || op === 'optionalAccess') { lastAccessLHS = value; value = fn(value); } else if (op === 'call' || op === 'optionalCall') { value = fn((...args) => value.call(lastAccessLHS, ...args)); lastAccessLHS = undefined; } } return value; }
 var symbolOnSolana = async ({ blockchain, address })=>{
   let metaData = await getMetaData({ blockchain, address });
-  return _optionalChain$1([metaData, 'optionalAccess', _ => _.symbol])
+  return _optionalChain$1$1([metaData, 'optionalAccess', _ => _.symbol])
 };
 
 let supported$1 = ['ethereum', 'bsc', 'polygon', 'solana', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain'];
@@ -50413,6 +50413,11 @@ var routers$1 = {
     api: API
   },
 
+  worldchain: {
+    address: '0x5EC3153BACebb5e49136cF2d457f26f5Df1B6780',
+    api: [{"inputs":[{"internalType":"address","name":"_PERMIT2","type":"address"},{"internalType":"address","name":"_FORWARDER","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ExchangeCallFailed","type":"error"},{"inputs":[],"name":"ExchangeCallMissing","type":"error"},{"inputs":[],"name":"ExchangeNotApproved","type":"error"},{"inputs":[],"name":"ForwardingPaymentFailed","type":"error"},{"inputs":[],"name":"InsufficientBalanceInAfterPayment","type":"error"},{"inputs":[],"name":"InsufficientBalanceOutAfterPayment","type":"error"},{"inputs":[],"name":"InsufficientProtocolAmount","type":"error"},{"inputs":[],"name":"NativeFeePaymentFailed","type":"error"},{"inputs":[],"name":"NativePaymentFailed","type":"error"},{"inputs":[],"name":"PaymentDeadlineReached","type":"error"},{"inputs":[],"name":"PaymentToZeroAddressNotAllowed","type":"error"},{"inputs":[],"name":"WrongAmountPaidIn","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"exchange","type":"address"}],"name":"Disabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"exchange","type":"address"}],"name":"Enabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferStarted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"deadline","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amountIn","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"feeAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"indexed":false,"internalType":"address","name":"tokenInAddress","type":"address"},{"indexed":false,"internalType":"address","name":"tokenOutAddress","type":"address"},{"indexed":false,"internalType":"address","name":"feeReceiverAddress","type":"address"}],"name":"Payment","type":"event"},{"inputs":[],"name":"FORWARDER","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PERMIT2","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"exchange","type":"address"},{"internalType":"bool","name":"enabled","type":"bool"}],"name":"enable","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"exchanges","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"},{"components":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"structIPermit2.TokenPermissions","name":"permitted","type":"tuple"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"structIPermit2.PermitTransferFrom","name":"permitTransferFrom","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"internalType":"structIDePayRouterV3.PermitTransferFromAndSignature","name":"permitTransferFromAndSignature","type":"tuple"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"},{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"internalType":"structIPermit2.PermitDetails","name":"details","type":"tuple"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"sigDeadline","type":"uint256"}],"internalType":"structIPermit2.PermitSingle","name":"permitSingle","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"pendingOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]
+  },
+
 };
 
 let solanaRouters = {};
@@ -50453,6 +50458,8 @@ const getBlockchainCost = (blockchain) => {
   switch(blockchain) {
     case 'solana':
       return 0.000125
+    case 'worldchain':
+      return 0.0043
     case 'gnosis':
       return 0.0090
     case 'base':
@@ -50476,6 +50483,8 @@ const getBlockchainCost = (blockchain) => {
   }
 };
 
+function _optionalChain$1(ops) { let lastAccessLHS = undefined; let value = ops[0]; let i = 1; while (i < ops.length) { const op = ops[i]; const fn = ops[i + 1]; i += 2; if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) { return undefined; } if (op === 'access' || op === 'optionalAccess') { lastAccessLHS = value; value = fn(value); } else if (op === 'call' || op === 'optionalCall') { value = fn((...args) => value.call(lastAccessLHS, ...args)); lastAccessLHS = undefined; } } return value; }
+
 const EXCHANGE_PROXIES = {
   'arbitrum': {
     [Blockchains.arbitrum.wrapped.address]: '0x7E655088214d0657251A51aDccE9109CFd23B5B5'
@@ -50504,17 +50513,20 @@ const EXCHANGE_PROXIES = {
   'polygon': {
     [Blockchains.polygon.wrapped.address]: '0xaE59C9d3E055BdFAa583E169aA5Ebe395689476a'
   },
+  'worldchain': {
+    [Blockchains.worldchain.wrapped.address]: '0x2CA727BC33915823e3D05fe043d310B8c5b2dC5b'
+  },
   'solana': {}
 };
 
-const getTransaction$2 = async({ paymentRoute })=> {
+const getTransaction$2 = async({ paymentRoute, options })=> {
 
   const transaction = {
     blockchain: paymentRoute.blockchain,
     to: transactionAddress({ paymentRoute }),
     api: transactionApi({ paymentRoute }),
     method: transactionMethod({ paymentRoute }),
-    params: await transactionParams({ paymentRoute }),
+    params: await transactionParams({ paymentRoute, options }),
     value: transactionValue({ paymentRoute })
   };
 
@@ -50601,7 +50613,46 @@ const getExchangeCallData = ({ exchangeTransaction })=>{
   return contract.interface.encodeFunctionData(contractMethod, paramsToEncode)
 };
 
-const transactionParams = async ({ paymentRoute })=> {
+const getPermit2SignatureTransferNonce = async({ address, blockchain })=>{
+        
+  const getBitmap = (address, word)=>Web3Client.request({
+    blockchain: blockchain,
+    address: Blockchains[blockchain].permit2,
+    api: [{"inputs":[{"internalType":"uint256","name":"deadline","type":"uint256"}],"name":"AllowanceExpired","type":"error"},{"inputs":[],"name":"ExcessiveInvalidation","type":"error"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"InsufficientAllowance","type":"error"},{"inputs":[{"internalType":"uint256","name":"maxAmount","type":"uint256"}],"name":"InvalidAmount","type":"error"},{"inputs":[],"name":"InvalidContractSignature","type":"error"},{"inputs":[],"name":"InvalidNonce","type":"error"},{"inputs":[],"name":"InvalidSignature","type":"error"},{"inputs":[],"name":"InvalidSignatureLength","type":"error"},{"inputs":[],"name":"InvalidSigner","type":"error"},{"inputs":[],"name":"LengthMismatch","type":"error"},{"inputs":[{"internalType":"uint256","name":"signatureDeadline","type":"uint256"}],"name":"SignatureExpired","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint160","name":"amount","type":"uint160"},{"indexed":false,"internalType":"uint48","name":"expiration","type":"uint48"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"address","name":"spender","type":"address"}],"name":"Lockdown","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint48","name":"newNonce","type":"uint48"},{"indexed":false,"internalType":"uint48","name":"oldNonce","type":"uint48"}],"name":"NonceInvalidation","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint160","name":"amount","type":"uint160"},{"indexed":false,"internalType":"uint48","name":"expiration","type":"uint48"},{"indexed":false,"internalType":"uint48","name":"nonce","type":"uint48"}],"name":"Permit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"word","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"mask","type":"uint256"}],"name":"UnorderedNonceInvalidation","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint48","name":"newNonce","type":"uint48"}],"name":"invalidateNonces","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"wordPos","type":"uint256"},{"internalType":"uint256","name":"mask","type":"uint256"}],"name":"invalidateUnorderedNonces","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"internalType":"struct IAllowanceTransfer.TokenSpenderPair[]","name":"approvals","type":"tuple[]"}],"name":"lockdown","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"nonceBitmap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"internalType":"struct IAllowanceTransfer.PermitDetails[]","name":"details","type":"tuple[]"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"sigDeadline","type":"uint256"}],"internalType":"struct IAllowanceTransfer.PermitBatch","name":"permitBatch","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"internalType":"struct IAllowanceTransfer.PermitDetails","name":"details","type":"tuple"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"sigDeadline","type":"uint256"}],"internalType":"struct IAllowanceTransfer.PermitSingle","name":"permitSingle","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions","name":"permitted","type":"tuple"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails","name":"transferDetails","type":"tuple"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions[]","name":"permitted","type":"tuple[]"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitBatchTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails[]","name":"transferDetails","type":"tuple[]"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions","name":"permitted","type":"tuple"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails","name":"transferDetails","type":"tuple"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes32","name":"witness","type":"bytes32"},{"internalType":"string","name":"witnessTypeString","type":"string"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitWitnessTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions[]","name":"permitted","type":"tuple[]"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitBatchTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails[]","name":"transferDetails","type":"tuple[]"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes32","name":"witness","type":"bytes32"},{"internalType":"string","name":"witnessTypeString","type":"string"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitWitnessTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"address","name":"token","type":"address"}],"internalType":"struct IAllowanceTransfer.AllowanceTransferDetails[]","name":"transferDetails","type":"tuple[]"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"address","name":"token","type":"address"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"}],
+    method: 'nonceBitmap',
+    params: [address, word]
+  });
+
+  const getFirstUnsetBit = (bitmap)=>{
+    for (let i = 0; i < 256; i++) {
+      if (bitmap.shr(i).and(1).eq(0)) {
+        return i
+      }
+    }
+    return -1
+  };
+
+  function buildNonce(word, bitPos) {
+    return ethers.BigNumber.from(word).mul(256).add(bitPos)
+  }
+
+  let word = 0;
+
+  while(word < 1) {
+    const bitmap = await getBitmap(address, word);
+    if(bitmap.toString() != Blockchains[blockchain].maxInt) {
+      const bitPos = getFirstUnsetBit(bitmap);
+      if (bitPos >= 0) {
+        // Build and return the nonce
+        const nonce = buildNonce(word, bitPos);
+        return nonce
+      }
+    }
+    word = word+1;
+  }
+};
+
+const transactionParams = async ({ paymentRoute, options })=> {
   if(paymentRoute.directTransfer && !paymentRoute.fee) {
     if(paymentRoute.toToken.address == Blockchains[paymentRoute.blockchain].currency.address) {
       return undefined
@@ -50609,7 +50660,12 @@ const transactionParams = async ({ paymentRoute })=> {
       return [paymentRoute.toAddress, paymentRoute.toAmount]
     }
   } else {
-    const deadline = Math.ceil(new Date()/1000)+3600; // 1 hour
+    let deadline;
+    if(paymentRoute.blockchain === 'worldchain'){ // protocol V3 deadline
+      deadline = Math.ceil(new Date())+3600*1000; // 1 hour in ms
+    } else {
+      deadline = Math.ceil(new Date()/1000)+3600; // 1 hour in s
+    }
     const exchangeRoute = paymentRoute.exchangeRoutes[0];
     const exchangeType = getExchangeType({ exchangeRoute, blockchain: paymentRoute.blockchain });
     const exchangeTransaction = !exchangeRoute ? undefined : await exchangeRoute.getTransaction({
@@ -50630,23 +50686,97 @@ const transactionParams = async ({ paymentRoute })=> {
         exchangeAddress = EXCHANGE_PROXIES[exchangeTransaction.blockchain][exchangeRoute.exchange[paymentRoute.blockchain].router.address] || exchangeRoute.exchange[paymentRoute.blockchain].router.address;
       }
     }
-    return {
-      payment: {
-        amountIn: paymentRoute.fromAmount,
-        paymentAmount: paymentRoute.toAmount,
-        feeAmount: paymentRoute.feeAmount || 0,
-        tokenInAddress: paymentRoute.fromToken.address,
-        exchangeAddress,
-        tokenOutAddress: paymentRoute.toToken.address,
-        paymentReceiverAddress: paymentRoute.toAddress,
-        feeReceiverAddress: paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains[paymentRoute.blockchain].zero,
-        exchangeType: exchangeType,
-        receiverType: 0,
-        exchangeCallData: exchangeCallData,
-        receiverCallData: Blockchains[paymentRoute.blockchain].zero,
-        deadline,
-      }
+    let params;
+    if(options && _optionalChain$1([options, 'optionalAccess', _ => _.wallet, 'optionalAccess', _2 => _2.name]) === 'World App' && paymentRoute.blockchain === 'worldchain'){
+      
+      const permitDeadline = Math.floor(Date.now() / 1000) + 30 * 60;
+      const nonce = getPermit2SignatureTransferNonce({ blockchain: paymentRoute.blockchain, address: paymentRoute.fromAddress });
+      
+      const permitTransfer = {
+        permitted: {
+          token: paymentRoute.fromToken.address,
+          amount: paymentRoute.fromAmount.toString(),
+        },
+        nonce: nonce.toString(),
+        deadline: permitDeadline.toString(),
+      };
+
+      params = {
+        args: [
+          [ // payment
+            paymentRoute.fromAmount.toString(), // amountIn
+            paymentRoute.toAmount.toString(), // paymentAmount
+            (paymentRoute.feeAmount || 0).toString(), // feeAmount
+            "0", // protocolAmount
+            deadline.toString(), // deadline
+            paymentRoute.fromToken.address, // tokenInAddress
+            exchangeAddress, // exchangeAddress
+            paymentRoute.toToken.address, // tokenOutAddress
+            paymentRoute.toAddress, // paymentReceiverAddress
+            paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains[paymentRoute.blockchain].zero, // feeReceiverAddress
+            exchangeType, // exchangeType
+            0, // receiverType
+            true, // permit2
+            exchangeCallData, // exchangeCallData
+            '0x', // receiverCallData
+          ],
+          [ // permitTransferFromAndSignature
+            [ // permitTransferFrom
+              [ // permitted
+                paymentRoute.fromToken.address, // token
+                paymentRoute.fromAmount.toString() // amount
+              ],
+              nonce.toString(), // nonce
+              permitDeadline.toString() // deadline
+            ],
+            "PERMIT2_SIGNATURE_PLACEHOLDER_0"
+          ]
+        ],
+        permit2: {
+          ...permitTransfer,
+          spender: routers$1[paymentRoute.blockchain].address,
+        },
+      };
+
+    } else if(paymentRoute.blockchain === 'worldchain') {
+      params = {
+        payment: {
+          amountIn: paymentRoute.fromAmount,
+          paymentAmount: paymentRoute.toAmount,
+          feeAmount: paymentRoute.feeAmount || 0,
+          protocolAmount: 0,
+          tokenInAddress: paymentRoute.fromToken.address,
+          exchangeAddress,
+          tokenOutAddress: paymentRoute.toToken.address,
+          paymentReceiverAddress: paymentRoute.toAddress,
+          feeReceiverAddress: paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains[paymentRoute.blockchain].zero,
+          exchangeType: exchangeType,
+          receiverType: 0,
+          exchangeCallData: exchangeCallData,
+          receiverCallData: Blockchains[paymentRoute.blockchain].zero,
+          deadline,
+        }
+      };
+    } else {
+      params = {
+        payment: {
+          amountIn: paymentRoute.fromAmount,
+          paymentAmount: paymentRoute.toAmount,
+          feeAmount: paymentRoute.feeAmount || 0,
+          tokenInAddress: paymentRoute.fromToken.address,
+          exchangeAddress,
+          tokenOutAddress: paymentRoute.toToken.address,
+          paymentReceiverAddress: paymentRoute.toAddress,
+          feeReceiverAddress: paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains[paymentRoute.blockchain].zero,
+          exchangeType: exchangeType,
+          receiverType: 0,
+          exchangeCallData: exchangeCallData,
+          receiverCallData: Blockchains[paymentRoute.blockchain].zero,
+          deadline,
+        }
+      };
     }
+    return params
   }
 };
 
@@ -50662,8 +50792,8 @@ const transactionValue = ({ paymentRoute })=> {
   }
 };
 
-let supported = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base'];
-supported.evm = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base'];
+let supported = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain'];
+supported.evm = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain'];
 supported.solana = [];
 
 let solanaGetTransaction = ()=>{};
@@ -50717,7 +50847,7 @@ class PaymentRoute {
     this.approvalRequired = approvalRequired;
     this.approvalTransaction = approvalTransaction;
     this.directTransfer = directTransfer;
-    this.getTransaction = async ()=> await getTransaction$1({ paymentRoute: this });
+    this.getTransaction = async (options)=> await getTransaction$1({ paymentRoute: this, options });
   }
 }
 
diff --git a/dist/esm/index.js b/dist/esm/index.js
index fd3c161..cf42e52 100644
--- a/dist/esm/index.js
+++ b/dist/esm/index.js
@@ -639,7 +639,7 @@ let supported$1 = ['ethereum', 'bsc', 'polygon', 'solana', 'fantom', 'arbitrum',
 supported$1.evm = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain'];
 supported$1.solana = ['solana'];
 
-function _optionalChain$1(ops) { let lastAccessLHS = undefined; let value = ops[0]; let i = 1; while (i < ops.length) { const op = ops[i]; const fn = ops[i + 1]; i += 2; if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) { return undefined; } if (op === 'access' || op === 'optionalAccess') { lastAccessLHS = value; value = fn(value); } else if (op === 'call' || op === 'optionalCall') { value = fn((...args) => value.call(lastAccessLHS, ...args)); lastAccessLHS = undefined; } } return value; }
+function _optionalChain$1$1(ops) { let lastAccessLHS = undefined; let value = ops[0]; let i = 1; while (i < ops.length) { const op = ops[i]; const fn = ops[i + 1]; i += 2; if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) { return undefined; } if (op === 'access' || op === 'optionalAccess') { lastAccessLHS = value; value = fn(value); } else if (op === 'call' || op === 'optionalCall') { value = fn((...args) => value.call(lastAccessLHS, ...args)); lastAccessLHS = undefined; } } return value; }
 let getCacheStore = () => {
   if (getWindow()._Web3ClientCacheStore == undefined) {
     getWindow()._Web3ClientCacheStore = {};
@@ -663,7 +663,7 @@ let set = function ({ key, value, expires }) {
 
 let get = function ({ key, expires }) {
   let cachedEntry = getCacheStore()[key];
-  if (_optionalChain$1([cachedEntry, 'optionalAccess', _ => _.expiresAt]) > Date.now()) {
+  if (_optionalChain$1$1([cachedEntry, 'optionalAccess', _ => _.expiresAt]) > Date.now()) {
     return cachedEntry.value
   }
 };
@@ -1980,6 +1980,11 @@ var routers$1 = {
     api: API
   },
 
+  worldchain: {
+    address: '0x5EC3153BACebb5e49136cF2d457f26f5Df1B6780',
+    api: [{"inputs":[{"internalType":"address","name":"_PERMIT2","type":"address"},{"internalType":"address","name":"_FORWARDER","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ExchangeCallFailed","type":"error"},{"inputs":[],"name":"ExchangeCallMissing","type":"error"},{"inputs":[],"name":"ExchangeNotApproved","type":"error"},{"inputs":[],"name":"ForwardingPaymentFailed","type":"error"},{"inputs":[],"name":"InsufficientBalanceInAfterPayment","type":"error"},{"inputs":[],"name":"InsufficientBalanceOutAfterPayment","type":"error"},{"inputs":[],"name":"InsufficientProtocolAmount","type":"error"},{"inputs":[],"name":"NativeFeePaymentFailed","type":"error"},{"inputs":[],"name":"NativePaymentFailed","type":"error"},{"inputs":[],"name":"PaymentDeadlineReached","type":"error"},{"inputs":[],"name":"PaymentToZeroAddressNotAllowed","type":"error"},{"inputs":[],"name":"WrongAmountPaidIn","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"exchange","type":"address"}],"name":"Disabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"exchange","type":"address"}],"name":"Enabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferStarted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"deadline","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amountIn","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"feeAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"indexed":false,"internalType":"address","name":"tokenInAddress","type":"address"},{"indexed":false,"internalType":"address","name":"tokenOutAddress","type":"address"},{"indexed":false,"internalType":"address","name":"feeReceiverAddress","type":"address"}],"name":"Payment","type":"event"},{"inputs":[],"name":"FORWARDER","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PERMIT2","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"exchange","type":"address"},{"internalType":"bool","name":"enabled","type":"bool"}],"name":"enable","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"exchanges","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"},{"components":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"structIPermit2.TokenPermissions","name":"permitted","type":"tuple"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"structIPermit2.PermitTransferFrom","name":"permitTransferFrom","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"internalType":"structIDePayRouterV3.PermitTransferFromAndSignature","name":"permitTransferFromAndSignature","type":"tuple"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"},{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"internalType":"structIPermit2.PermitDetails","name":"details","type":"tuple"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"sigDeadline","type":"uint256"}],"internalType":"structIPermit2.PermitSingle","name":"permitSingle","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"pendingOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]
+  },
+
 };
 
 var routers = {... routers$1, ...solanaRouters};
@@ -2017,6 +2022,8 @@ const getBlockchainCost = (blockchain) => {
   switch(blockchain) {
     case 'solana':
       return 0.000125
+    case 'worldchain':
+      return 0.0043
     case 'gnosis':
       return 0.0090
     case 'base':
@@ -2040,6 +2047,8 @@ const getBlockchainCost = (blockchain) => {
   }
 };
 
+function _optionalChain$1(ops) { let lastAccessLHS = undefined; let value = ops[0]; let i = 1; while (i < ops.length) { const op = ops[i]; const fn = ops[i + 1]; i += 2; if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) { return undefined; } if (op === 'access' || op === 'optionalAccess') { lastAccessLHS = value; value = fn(value); } else if (op === 'call' || op === 'optionalCall') { value = fn((...args) => value.call(lastAccessLHS, ...args)); lastAccessLHS = undefined; } } return value; }
+
 const EXCHANGE_PROXIES = {
   'arbitrum': {
     [Blockchains.arbitrum.wrapped.address]: '0x7E655088214d0657251A51aDccE9109CFd23B5B5'
@@ -2068,17 +2077,20 @@ const EXCHANGE_PROXIES = {
   'polygon': {
     [Blockchains.polygon.wrapped.address]: '0xaE59C9d3E055BdFAa583E169aA5Ebe395689476a'
   },
+  'worldchain': {
+    [Blockchains.worldchain.wrapped.address]: '0x2CA727BC33915823e3D05fe043d310B8c5b2dC5b'
+  },
   'solana': {}
 };
 
-const getTransaction$2 = async({ paymentRoute })=> {
+const getTransaction$2 = async({ paymentRoute, options })=> {
 
   const transaction = {
     blockchain: paymentRoute.blockchain,
     to: transactionAddress({ paymentRoute }),
     api: transactionApi({ paymentRoute }),
     method: transactionMethod({ paymentRoute }),
-    params: await transactionParams({ paymentRoute }),
+    params: await transactionParams({ paymentRoute, options }),
     value: transactionValue({ paymentRoute })
   };
 
@@ -2165,7 +2177,46 @@ const getExchangeCallData = ({ exchangeTransaction })=>{
   return contract.interface.encodeFunctionData(contractMethod, paramsToEncode)
 };
 
-const transactionParams = async ({ paymentRoute })=> {
+const getPermit2SignatureTransferNonce = async({ address, blockchain })=>{
+        
+  const getBitmap = (address, word)=>Web3Client.request({
+    blockchain: blockchain,
+    address: Blockchains[blockchain].permit2,
+    api: [{"inputs":[{"internalType":"uint256","name":"deadline","type":"uint256"}],"name":"AllowanceExpired","type":"error"},{"inputs":[],"name":"ExcessiveInvalidation","type":"error"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"InsufficientAllowance","type":"error"},{"inputs":[{"internalType":"uint256","name":"maxAmount","type":"uint256"}],"name":"InvalidAmount","type":"error"},{"inputs":[],"name":"InvalidContractSignature","type":"error"},{"inputs":[],"name":"InvalidNonce","type":"error"},{"inputs":[],"name":"InvalidSignature","type":"error"},{"inputs":[],"name":"InvalidSignatureLength","type":"error"},{"inputs":[],"name":"InvalidSigner","type":"error"},{"inputs":[],"name":"LengthMismatch","type":"error"},{"inputs":[{"internalType":"uint256","name":"signatureDeadline","type":"uint256"}],"name":"SignatureExpired","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint160","name":"amount","type":"uint160"},{"indexed":false,"internalType":"uint48","name":"expiration","type":"uint48"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"address","name":"spender","type":"address"}],"name":"Lockdown","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint48","name":"newNonce","type":"uint48"},{"indexed":false,"internalType":"uint48","name":"oldNonce","type":"uint48"}],"name":"NonceInvalidation","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint160","name":"amount","type":"uint160"},{"indexed":false,"internalType":"uint48","name":"expiration","type":"uint48"},{"indexed":false,"internalType":"uint48","name":"nonce","type":"uint48"}],"name":"Permit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"word","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"mask","type":"uint256"}],"name":"UnorderedNonceInvalidation","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint48","name":"newNonce","type":"uint48"}],"name":"invalidateNonces","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"wordPos","type":"uint256"},{"internalType":"uint256","name":"mask","type":"uint256"}],"name":"invalidateUnorderedNonces","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"internalType":"struct IAllowanceTransfer.TokenSpenderPair[]","name":"approvals","type":"tuple[]"}],"name":"lockdown","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"nonceBitmap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"internalType":"struct IAllowanceTransfer.PermitDetails[]","name":"details","type":"tuple[]"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"sigDeadline","type":"uint256"}],"internalType":"struct IAllowanceTransfer.PermitBatch","name":"permitBatch","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"internalType":"struct IAllowanceTransfer.PermitDetails","name":"details","type":"tuple"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"sigDeadline","type":"uint256"}],"internalType":"struct IAllowanceTransfer.PermitSingle","name":"permitSingle","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions","name":"permitted","type":"tuple"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails","name":"transferDetails","type":"tuple"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions[]","name":"permitted","type":"tuple[]"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitBatchTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails[]","name":"transferDetails","type":"tuple[]"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions","name":"permitted","type":"tuple"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails","name":"transferDetails","type":"tuple"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes32","name":"witness","type":"bytes32"},{"internalType":"string","name":"witnessTypeString","type":"string"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitWitnessTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions[]","name":"permitted","type":"tuple[]"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitBatchTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails[]","name":"transferDetails","type":"tuple[]"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes32","name":"witness","type":"bytes32"},{"internalType":"string","name":"witnessTypeString","type":"string"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitWitnessTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"address","name":"token","type":"address"}],"internalType":"struct IAllowanceTransfer.AllowanceTransferDetails[]","name":"transferDetails","type":"tuple[]"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"address","name":"token","type":"address"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"}],
+    method: 'nonceBitmap',
+    params: [address, word]
+  });
+
+  const getFirstUnsetBit = (bitmap)=>{
+    for (let i = 0; i < 256; i++) {
+      if (bitmap.shr(i).and(1).eq(0)) {
+        return i
+      }
+    }
+    return -1
+  };
+
+  function buildNonce(word, bitPos) {
+    return ethers.BigNumber.from(word).mul(256).add(bitPos)
+  }
+
+  let word = 0;
+
+  while(word < 1) {
+    const bitmap = await getBitmap(address, word);
+    if(bitmap.toString() != Blockchains[blockchain].maxInt) {
+      const bitPos = getFirstUnsetBit(bitmap);
+      if (bitPos >= 0) {
+        // Build and return the nonce
+        const nonce = buildNonce(word, bitPos);
+        return nonce
+      }
+    }
+    word = word+1;
+  }
+};
+
+const transactionParams = async ({ paymentRoute, options })=> {
   if(paymentRoute.directTransfer && !paymentRoute.fee) {
     if(paymentRoute.toToken.address == Blockchains[paymentRoute.blockchain].currency.address) {
       return undefined
@@ -2173,7 +2224,12 @@ const transactionParams = async ({ paymentRoute })=> {
       return [paymentRoute.toAddress, paymentRoute.toAmount]
     }
   } else {
-    const deadline = Math.ceil(new Date()/1000)+3600; // 1 hour
+    let deadline;
+    if(paymentRoute.blockchain === 'worldchain'){ // protocol V3 deadline
+      deadline = Math.ceil(new Date())+3600*1000; // 1 hour in ms
+    } else {
+      deadline = Math.ceil(new Date()/1000)+3600; // 1 hour in s
+    }
     const exchangeRoute = paymentRoute.exchangeRoutes[0];
     const exchangeType = getExchangeType({ exchangeRoute, blockchain: paymentRoute.blockchain });
     const exchangeTransaction = !exchangeRoute ? undefined : await exchangeRoute.getTransaction({
@@ -2194,23 +2250,97 @@ const transactionParams = async ({ paymentRoute })=> {
         exchangeAddress = EXCHANGE_PROXIES[exchangeTransaction.blockchain][exchangeRoute.exchange[paymentRoute.blockchain].router.address] || exchangeRoute.exchange[paymentRoute.blockchain].router.address;
       }
     }
-    return {
-      payment: {
-        amountIn: paymentRoute.fromAmount,
-        paymentAmount: paymentRoute.toAmount,
-        feeAmount: paymentRoute.feeAmount || 0,
-        tokenInAddress: paymentRoute.fromToken.address,
-        exchangeAddress,
-        tokenOutAddress: paymentRoute.toToken.address,
-        paymentReceiverAddress: paymentRoute.toAddress,
-        feeReceiverAddress: paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains[paymentRoute.blockchain].zero,
-        exchangeType: exchangeType,
-        receiverType: 0,
-        exchangeCallData: exchangeCallData,
-        receiverCallData: Blockchains[paymentRoute.blockchain].zero,
-        deadline,
-      }
+    let params;
+    if(options && _optionalChain$1([options, 'optionalAccess', _ => _.wallet, 'optionalAccess', _2 => _2.name]) === 'World App' && paymentRoute.blockchain === 'worldchain'){
+      
+      const permitDeadline = Math.floor(Date.now() / 1000) + 30 * 60;
+      const nonce = getPermit2SignatureTransferNonce({ blockchain: paymentRoute.blockchain, address: paymentRoute.fromAddress });
+      
+      const permitTransfer = {
+        permitted: {
+          token: paymentRoute.fromToken.address,
+          amount: paymentRoute.fromAmount.toString(),
+        },
+        nonce: nonce.toString(),
+        deadline: permitDeadline.toString(),
+      };
+
+      params = {
+        args: [
+          [ // payment
+            paymentRoute.fromAmount.toString(), // amountIn
+            paymentRoute.toAmount.toString(), // paymentAmount
+            (paymentRoute.feeAmount || 0).toString(), // feeAmount
+            "0", // protocolAmount
+            deadline.toString(), // deadline
+            paymentRoute.fromToken.address, // tokenInAddress
+            exchangeAddress, // exchangeAddress
+            paymentRoute.toToken.address, // tokenOutAddress
+            paymentRoute.toAddress, // paymentReceiverAddress
+            paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains[paymentRoute.blockchain].zero, // feeReceiverAddress
+            exchangeType, // exchangeType
+            0, // receiverType
+            true, // permit2
+            exchangeCallData, // exchangeCallData
+            '0x', // receiverCallData
+          ],
+          [ // permitTransferFromAndSignature
+            [ // permitTransferFrom
+              [ // permitted
+                paymentRoute.fromToken.address, // token
+                paymentRoute.fromAmount.toString() // amount
+              ],
+              nonce.toString(), // nonce
+              permitDeadline.toString() // deadline
+            ],
+            "PERMIT2_SIGNATURE_PLACEHOLDER_0"
+          ]
+        ],
+        permit2: {
+          ...permitTransfer,
+          spender: routers$1[paymentRoute.blockchain].address,
+        },
+      };
+
+    } else if(paymentRoute.blockchain === 'worldchain') {
+      params = {
+        payment: {
+          amountIn: paymentRoute.fromAmount,
+          paymentAmount: paymentRoute.toAmount,
+          feeAmount: paymentRoute.feeAmount || 0,
+          protocolAmount: 0,
+          tokenInAddress: paymentRoute.fromToken.address,
+          exchangeAddress,
+          tokenOutAddress: paymentRoute.toToken.address,
+          paymentReceiverAddress: paymentRoute.toAddress,
+          feeReceiverAddress: paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains[paymentRoute.blockchain].zero,
+          exchangeType: exchangeType,
+          receiverType: 0,
+          exchangeCallData: exchangeCallData,
+          receiverCallData: Blockchains[paymentRoute.blockchain].zero,
+          deadline,
+        }
+      };
+    } else {
+      params = {
+        payment: {
+          amountIn: paymentRoute.fromAmount,
+          paymentAmount: paymentRoute.toAmount,
+          feeAmount: paymentRoute.feeAmount || 0,
+          tokenInAddress: paymentRoute.fromToken.address,
+          exchangeAddress,
+          tokenOutAddress: paymentRoute.toToken.address,
+          paymentReceiverAddress: paymentRoute.toAddress,
+          feeReceiverAddress: paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains[paymentRoute.blockchain].zero,
+          exchangeType: exchangeType,
+          receiverType: 0,
+          exchangeCallData: exchangeCallData,
+          receiverCallData: Blockchains[paymentRoute.blockchain].zero,
+          deadline,
+        }
+      };
     }
+    return params
   }
 };
 
@@ -2226,8 +2356,8 @@ const transactionValue = ({ paymentRoute })=> {
   }
 };
 
-let supported = ['ethereum', 'bsc', 'polygon', 'solana', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base'];
-supported.evm = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base'];
+let supported = ['ethereum', 'bsc', 'polygon', 'solana', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain'];
+supported.evm = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain'];
 supported.solana = ['solana'];
 
 const getTransaction$1 = ({ paymentRoute, fee })=>{
@@ -2279,7 +2409,7 @@ class PaymentRoute {
     this.approvalRequired = approvalRequired;
     this.approvalTransaction = approvalTransaction;
     this.directTransfer = directTransfer;
-    this.getTransaction = async ()=> await getTransaction$1({ paymentRoute: this });
+    this.getTransaction = async (options)=> await getTransaction$1({ paymentRoute: this, options });
   }
 }
 
diff --git a/dist/esm/index.solana.js b/dist/esm/index.solana.js
index 8b67ae6..b552e43 100644
--- a/dist/esm/index.solana.js
+++ b/dist/esm/index.solana.js
@@ -3284,6 +3284,11 @@ var solanaRouters = {
     api: API
   },
 
+  worldchain: {
+    address: '0x5EC3153BACebb5e49136cF2d457f26f5Df1B6780',
+    api: [{"inputs":[{"internalType":"address","name":"_PERMIT2","type":"address"},{"internalType":"address","name":"_FORWARDER","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ExchangeCallFailed","type":"error"},{"inputs":[],"name":"ExchangeCallMissing","type":"error"},{"inputs":[],"name":"ExchangeNotApproved","type":"error"},{"inputs":[],"name":"ForwardingPaymentFailed","type":"error"},{"inputs":[],"name":"InsufficientBalanceInAfterPayment","type":"error"},{"inputs":[],"name":"InsufficientBalanceOutAfterPayment","type":"error"},{"inputs":[],"name":"InsufficientProtocolAmount","type":"error"},{"inputs":[],"name":"NativeFeePaymentFailed","type":"error"},{"inputs":[],"name":"NativePaymentFailed","type":"error"},{"inputs":[],"name":"PaymentDeadlineReached","type":"error"},{"inputs":[],"name":"PaymentToZeroAddressNotAllowed","type":"error"},{"inputs":[],"name":"WrongAmountPaidIn","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"exchange","type":"address"}],"name":"Disabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"exchange","type":"address"}],"name":"Enabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferStarted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"deadline","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amountIn","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"feeAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"indexed":false,"internalType":"address","name":"tokenInAddress","type":"address"},{"indexed":false,"internalType":"address","name":"tokenOutAddress","type":"address"},{"indexed":false,"internalType":"address","name":"feeReceiverAddress","type":"address"}],"name":"Payment","type":"event"},{"inputs":[],"name":"FORWARDER","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PERMIT2","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"exchange","type":"address"},{"internalType":"bool","name":"enabled","type":"bool"}],"name":"enable","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"exchanges","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"},{"components":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"structIPermit2.TokenPermissions","name":"permitted","type":"tuple"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"structIPermit2.PermitTransferFrom","name":"permitTransferFrom","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"internalType":"structIDePayRouterV3.PermitTransferFromAndSignature","name":"permitTransferFromAndSignature","type":"tuple"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"},{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"internalType":"structIPermit2.PermitDetails","name":"details","type":"tuple"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"sigDeadline","type":"uint256"}],"internalType":"structIPermit2.PermitSingle","name":"permitSingle","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"pendingOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]
+  },
+
 };
 
 let evmRouters = {};
@@ -3324,6 +3329,8 @@ const getBlockchainCost = (blockchain) => {
   switch(blockchain) {
     case 'solana':
       return 0.000125
+    case 'worldchain':
+      return 0.0043
     case 'gnosis':
       return 0.0090
     case 'base':
@@ -3402,7 +3409,7 @@ class PaymentRoute {
     this.approvalRequired = approvalRequired;
     this.approvalTransaction = approvalTransaction;
     this.directTransfer = directTransfer;
-    this.getTransaction = async ()=> await getTransaction$1({ paymentRoute: this });
+    this.getTransaction = async (options)=> await getTransaction$1({ paymentRoute: this, options });
   }
 }
 
diff --git a/dist/umd/index.evm.js b/dist/umd/index.evm.js
index 57ebe83..cf5cd05 100644
--- a/dist/umd/index.evm.js
+++ b/dist/umd/index.evm.js
@@ -47774,7 +47774,7 @@
   supported$2.evm = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain'];
   supported$2.solana = ['solana'];
 
-  function _optionalChain$1$1(ops) { let lastAccessLHS = undefined; let value = ops[0]; let i = 1; while (i < ops.length) { const op = ops[i]; const fn = ops[i + 1]; i += 2; if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) { return undefined; } if (op === 'access' || op === 'optionalAccess') { lastAccessLHS = value; value = fn(value); } else if (op === 'call' || op === 'optionalCall') { value = fn((...args) => value.call(lastAccessLHS, ...args)); lastAccessLHS = undefined; } } return value; }
+  function _optionalChain$1$2(ops) { let lastAccessLHS = undefined; let value = ops[0]; let i = 1; while (i < ops.length) { const op = ops[i]; const fn = ops[i + 1]; i += 2; if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) { return undefined; } if (op === 'access' || op === 'optionalAccess') { lastAccessLHS = value; value = fn(value); } else if (op === 'call' || op === 'optionalCall') { value = fn((...args) => value.call(lastAccessLHS, ...args)); lastAccessLHS = undefined; } } return value; }
   let getCacheStore = () => {
     if (getWindow()._Web3ClientCacheStore == undefined) {
       getWindow()._Web3ClientCacheStore = {};
@@ -47798,7 +47798,7 @@
 
   let get = function ({ key, expires }) {
     let cachedEntry = getCacheStore()[key];
-    if (_optionalChain$1$1([cachedEntry, 'optionalAccess', _ => _.expiresAt]) > Date.now()) {
+    if (_optionalChain$1$2([cachedEntry, 'optionalAccess', _ => _.expiresAt]) > Date.now()) {
       return cachedEntry.value
     }
   };
@@ -49205,10 +49205,10 @@
     return _optionalChain$2([metaData, 'optionalAccess', _ => _.name])
   };
 
-  function _optionalChain$1(ops) { let lastAccessLHS = undefined; let value = ops[0]; let i = 1; while (i < ops.length) { const op = ops[i]; const fn = ops[i + 1]; i += 2; if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) { return undefined; } if (op === 'access' || op === 'optionalAccess') { lastAccessLHS = value; value = fn(value); } else if (op === 'call' || op === 'optionalCall') { value = fn((...args) => value.call(lastAccessLHS, ...args)); lastAccessLHS = undefined; } } return value; }
+  function _optionalChain$1$1(ops) { let lastAccessLHS = undefined; let value = ops[0]; let i = 1; while (i < ops.length) { const op = ops[i]; const fn = ops[i + 1]; i += 2; if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) { return undefined; } if (op === 'access' || op === 'optionalAccess') { lastAccessLHS = value; value = fn(value); } else if (op === 'call' || op === 'optionalCall') { value = fn((...args) => value.call(lastAccessLHS, ...args)); lastAccessLHS = undefined; } } return value; }
   var symbolOnSolana = async ({ blockchain, address })=>{
     let metaData = await getMetaData({ blockchain, address });
-    return _optionalChain$1([metaData, 'optionalAccess', _ => _.symbol])
+    return _optionalChain$1$1([metaData, 'optionalAccess', _ => _.symbol])
   };
 
   let supported$1 = ['ethereum', 'bsc', 'polygon', 'solana', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain'];
@@ -50419,6 +50419,11 @@
       api: API
     },
 
+    worldchain: {
+      address: '0x5EC3153BACebb5e49136cF2d457f26f5Df1B6780',
+      api: [{"inputs":[{"internalType":"address","name":"_PERMIT2","type":"address"},{"internalType":"address","name":"_FORWARDER","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ExchangeCallFailed","type":"error"},{"inputs":[],"name":"ExchangeCallMissing","type":"error"},{"inputs":[],"name":"ExchangeNotApproved","type":"error"},{"inputs":[],"name":"ForwardingPaymentFailed","type":"error"},{"inputs":[],"name":"InsufficientBalanceInAfterPayment","type":"error"},{"inputs":[],"name":"InsufficientBalanceOutAfterPayment","type":"error"},{"inputs":[],"name":"InsufficientProtocolAmount","type":"error"},{"inputs":[],"name":"NativeFeePaymentFailed","type":"error"},{"inputs":[],"name":"NativePaymentFailed","type":"error"},{"inputs":[],"name":"PaymentDeadlineReached","type":"error"},{"inputs":[],"name":"PaymentToZeroAddressNotAllowed","type":"error"},{"inputs":[],"name":"WrongAmountPaidIn","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"exchange","type":"address"}],"name":"Disabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"exchange","type":"address"}],"name":"Enabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferStarted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"deadline","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amountIn","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"feeAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"indexed":false,"internalType":"address","name":"tokenInAddress","type":"address"},{"indexed":false,"internalType":"address","name":"tokenOutAddress","type":"address"},{"indexed":false,"internalType":"address","name":"feeReceiverAddress","type":"address"}],"name":"Payment","type":"event"},{"inputs":[],"name":"FORWARDER","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PERMIT2","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"exchange","type":"address"},{"internalType":"bool","name":"enabled","type":"bool"}],"name":"enable","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"exchanges","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"},{"components":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"structIPermit2.TokenPermissions","name":"permitted","type":"tuple"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"structIPermit2.PermitTransferFrom","name":"permitTransferFrom","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"internalType":"structIDePayRouterV3.PermitTransferFromAndSignature","name":"permitTransferFromAndSignature","type":"tuple"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"},{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"internalType":"structIPermit2.PermitDetails","name":"details","type":"tuple"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"sigDeadline","type":"uint256"}],"internalType":"structIPermit2.PermitSingle","name":"permitSingle","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"pendingOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]
+    },
+
   };
 
   let solanaRouters = {};
@@ -50459,6 +50464,8 @@
     switch(blockchain) {
       case 'solana':
         return 0.000125
+      case 'worldchain':
+        return 0.0043
       case 'gnosis':
         return 0.0090
       case 'base':
@@ -50482,6 +50489,8 @@
     }
   };
 
+  function _optionalChain$1(ops) { let lastAccessLHS = undefined; let value = ops[0]; let i = 1; while (i < ops.length) { const op = ops[i]; const fn = ops[i + 1]; i += 2; if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) { return undefined; } if (op === 'access' || op === 'optionalAccess') { lastAccessLHS = value; value = fn(value); } else if (op === 'call' || op === 'optionalCall') { value = fn((...args) => value.call(lastAccessLHS, ...args)); lastAccessLHS = undefined; } } return value; }
+
   const EXCHANGE_PROXIES = {
     'arbitrum': {
       [Blockchains__default["default"].arbitrum.wrapped.address]: '0x7E655088214d0657251A51aDccE9109CFd23B5B5'
@@ -50510,17 +50519,20 @@
     'polygon': {
       [Blockchains__default["default"].polygon.wrapped.address]: '0xaE59C9d3E055BdFAa583E169aA5Ebe395689476a'
     },
+    'worldchain': {
+      [Blockchains__default["default"].worldchain.wrapped.address]: '0x2CA727BC33915823e3D05fe043d310B8c5b2dC5b'
+    },
     'solana': {}
   };
 
-  const getTransaction$2 = async({ paymentRoute })=> {
+  const getTransaction$2 = async({ paymentRoute, options })=> {
 
     const transaction = {
       blockchain: paymentRoute.blockchain,
       to: transactionAddress({ paymentRoute }),
       api: transactionApi({ paymentRoute }),
       method: transactionMethod({ paymentRoute }),
-      params: await transactionParams({ paymentRoute }),
+      params: await transactionParams({ paymentRoute, options }),
       value: transactionValue({ paymentRoute })
     };
 
@@ -50607,7 +50619,46 @@
     return contract.interface.encodeFunctionData(contractMethod, paramsToEncode)
   };
 
-  const transactionParams = async ({ paymentRoute })=> {
+  const getPermit2SignatureTransferNonce = async({ address, blockchain })=>{
+          
+    const getBitmap = (address, word)=>Web3Client.request({
+      blockchain: blockchain,
+      address: Blockchains__default["default"][blockchain].permit2,
+      api: [{"inputs":[{"internalType":"uint256","name":"deadline","type":"uint256"}],"name":"AllowanceExpired","type":"error"},{"inputs":[],"name":"ExcessiveInvalidation","type":"error"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"InsufficientAllowance","type":"error"},{"inputs":[{"internalType":"uint256","name":"maxAmount","type":"uint256"}],"name":"InvalidAmount","type":"error"},{"inputs":[],"name":"InvalidContractSignature","type":"error"},{"inputs":[],"name":"InvalidNonce","type":"error"},{"inputs":[],"name":"InvalidSignature","type":"error"},{"inputs":[],"name":"InvalidSignatureLength","type":"error"},{"inputs":[],"name":"InvalidSigner","type":"error"},{"inputs":[],"name":"LengthMismatch","type":"error"},{"inputs":[{"internalType":"uint256","name":"signatureDeadline","type":"uint256"}],"name":"SignatureExpired","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint160","name":"amount","type":"uint160"},{"indexed":false,"internalType":"uint48","name":"expiration","type":"uint48"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"address","name":"spender","type":"address"}],"name":"Lockdown","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint48","name":"newNonce","type":"uint48"},{"indexed":false,"internalType":"uint48","name":"oldNonce","type":"uint48"}],"name":"NonceInvalidation","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint160","name":"amount","type":"uint160"},{"indexed":false,"internalType":"uint48","name":"expiration","type":"uint48"},{"indexed":false,"internalType":"uint48","name":"nonce","type":"uint48"}],"name":"Permit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"word","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"mask","type":"uint256"}],"name":"UnorderedNonceInvalidation","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint48","name":"newNonce","type":"uint48"}],"name":"invalidateNonces","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"wordPos","type":"uint256"},{"internalType":"uint256","name":"mask","type":"uint256"}],"name":"invalidateUnorderedNonces","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"internalType":"struct IAllowanceTransfer.TokenSpenderPair[]","name":"approvals","type":"tuple[]"}],"name":"lockdown","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"nonceBitmap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"internalType":"struct IAllowanceTransfer.PermitDetails[]","name":"details","type":"tuple[]"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"sigDeadline","type":"uint256"}],"internalType":"struct IAllowanceTransfer.PermitBatch","name":"permitBatch","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"internalType":"struct IAllowanceTransfer.PermitDetails","name":"details","type":"tuple"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"sigDeadline","type":"uint256"}],"internalType":"struct IAllowanceTransfer.PermitSingle","name":"permitSingle","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions","name":"permitted","type":"tuple"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails","name":"transferDetails","type":"tuple"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions[]","name":"permitted","type":"tuple[]"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitBatchTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails[]","name":"transferDetails","type":"tuple[]"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions","name":"permitted","type":"tuple"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails","name":"transferDetails","type":"tuple"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes32","name":"witness","type":"bytes32"},{"internalType":"string","name":"witnessTypeString","type":"string"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitWitnessTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions[]","name":"permitted","type":"tuple[]"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitBatchTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails[]","name":"transferDetails","type":"tuple[]"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes32","name":"witness","type":"bytes32"},{"internalType":"string","name":"witnessTypeString","type":"string"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitWitnessTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"address","name":"token","type":"address"}],"internalType":"struct IAllowanceTransfer.AllowanceTransferDetails[]","name":"transferDetails","type":"tuple[]"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"address","name":"token","type":"address"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"}],
+      method: 'nonceBitmap',
+      params: [address, word]
+    });
+
+    const getFirstUnsetBit = (bitmap)=>{
+      for (let i = 0; i < 256; i++) {
+        if (bitmap.shr(i).and(1).eq(0)) {
+          return i
+        }
+      }
+      return -1
+    };
+
+    function buildNonce(word, bitPos) {
+      return ethers.ethers.BigNumber.from(word).mul(256).add(bitPos)
+    }
+
+    let word = 0;
+
+    while(word < 1) {
+      const bitmap = await getBitmap(address, word);
+      if(bitmap.toString() != Blockchains__default["default"][blockchain].maxInt) {
+        const bitPos = getFirstUnsetBit(bitmap);
+        if (bitPos >= 0) {
+          // Build and return the nonce
+          const nonce = buildNonce(word, bitPos);
+          return nonce
+        }
+      }
+      word = word+1;
+    }
+  };
+
+  const transactionParams = async ({ paymentRoute, options })=> {
     if(paymentRoute.directTransfer && !paymentRoute.fee) {
       if(paymentRoute.toToken.address == Blockchains__default["default"][paymentRoute.blockchain].currency.address) {
         return undefined
@@ -50615,7 +50666,12 @@
         return [paymentRoute.toAddress, paymentRoute.toAmount]
       }
     } else {
-      const deadline = Math.ceil(new Date()/1000)+3600; // 1 hour
+      let deadline;
+      if(paymentRoute.blockchain === 'worldchain'){ // protocol V3 deadline
+        deadline = Math.ceil(new Date())+3600*1000; // 1 hour in ms
+      } else {
+        deadline = Math.ceil(new Date()/1000)+3600; // 1 hour in s
+      }
       const exchangeRoute = paymentRoute.exchangeRoutes[0];
       const exchangeType = getExchangeType({ exchangeRoute, blockchain: paymentRoute.blockchain });
       const exchangeTransaction = !exchangeRoute ? undefined : await exchangeRoute.getTransaction({
@@ -50636,23 +50692,97 @@
           exchangeAddress = EXCHANGE_PROXIES[exchangeTransaction.blockchain][exchangeRoute.exchange[paymentRoute.blockchain].router.address] || exchangeRoute.exchange[paymentRoute.blockchain].router.address;
         }
       }
-      return {
-        payment: {
-          amountIn: paymentRoute.fromAmount,
-          paymentAmount: paymentRoute.toAmount,
-          feeAmount: paymentRoute.feeAmount || 0,
-          tokenInAddress: paymentRoute.fromToken.address,
-          exchangeAddress,
-          tokenOutAddress: paymentRoute.toToken.address,
-          paymentReceiverAddress: paymentRoute.toAddress,
-          feeReceiverAddress: paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains__default["default"][paymentRoute.blockchain].zero,
-          exchangeType: exchangeType,
-          receiverType: 0,
-          exchangeCallData: exchangeCallData,
-          receiverCallData: Blockchains__default["default"][paymentRoute.blockchain].zero,
-          deadline,
-        }
+      let params;
+      if(options && _optionalChain$1([options, 'optionalAccess', _ => _.wallet, 'optionalAccess', _2 => _2.name]) === 'World App' && paymentRoute.blockchain === 'worldchain'){
+        
+        const permitDeadline = Math.floor(Date.now() / 1000) + 30 * 60;
+        const nonce = getPermit2SignatureTransferNonce({ blockchain: paymentRoute.blockchain, address: paymentRoute.fromAddress });
+        
+        const permitTransfer = {
+          permitted: {
+            token: paymentRoute.fromToken.address,
+            amount: paymentRoute.fromAmount.toString(),
+          },
+          nonce: nonce.toString(),
+          deadline: permitDeadline.toString(),
+        };
+
+        params = {
+          args: [
+            [ // payment
+              paymentRoute.fromAmount.toString(), // amountIn
+              paymentRoute.toAmount.toString(), // paymentAmount
+              (paymentRoute.feeAmount || 0).toString(), // feeAmount
+              "0", // protocolAmount
+              deadline.toString(), // deadline
+              paymentRoute.fromToken.address, // tokenInAddress
+              exchangeAddress, // exchangeAddress
+              paymentRoute.toToken.address, // tokenOutAddress
+              paymentRoute.toAddress, // paymentReceiverAddress
+              paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains__default["default"][paymentRoute.blockchain].zero, // feeReceiverAddress
+              exchangeType, // exchangeType
+              0, // receiverType
+              true, // permit2
+              exchangeCallData, // exchangeCallData
+              '0x', // receiverCallData
+            ],
+            [ // permitTransferFromAndSignature
+              [ // permitTransferFrom
+                [ // permitted
+                  paymentRoute.fromToken.address, // token
+                  paymentRoute.fromAmount.toString() // amount
+                ],
+                nonce.toString(), // nonce
+                permitDeadline.toString() // deadline
+              ],
+              "PERMIT2_SIGNATURE_PLACEHOLDER_0"
+            ]
+          ],
+          permit2: {
+            ...permitTransfer,
+            spender: routers$1[paymentRoute.blockchain].address,
+          },
+        };
+
+      } else if(paymentRoute.blockchain === 'worldchain') {
+        params = {
+          payment: {
+            amountIn: paymentRoute.fromAmount,
+            paymentAmount: paymentRoute.toAmount,
+            feeAmount: paymentRoute.feeAmount || 0,
+            protocolAmount: 0,
+            tokenInAddress: paymentRoute.fromToken.address,
+            exchangeAddress,
+            tokenOutAddress: paymentRoute.toToken.address,
+            paymentReceiverAddress: paymentRoute.toAddress,
+            feeReceiverAddress: paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains__default["default"][paymentRoute.blockchain].zero,
+            exchangeType: exchangeType,
+            receiverType: 0,
+            exchangeCallData: exchangeCallData,
+            receiverCallData: Blockchains__default["default"][paymentRoute.blockchain].zero,
+            deadline,
+          }
+        };
+      } else {
+        params = {
+          payment: {
+            amountIn: paymentRoute.fromAmount,
+            paymentAmount: paymentRoute.toAmount,
+            feeAmount: paymentRoute.feeAmount || 0,
+            tokenInAddress: paymentRoute.fromToken.address,
+            exchangeAddress,
+            tokenOutAddress: paymentRoute.toToken.address,
+            paymentReceiverAddress: paymentRoute.toAddress,
+            feeReceiverAddress: paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains__default["default"][paymentRoute.blockchain].zero,
+            exchangeType: exchangeType,
+            receiverType: 0,
+            exchangeCallData: exchangeCallData,
+            receiverCallData: Blockchains__default["default"][paymentRoute.blockchain].zero,
+            deadline,
+          }
+        };
       }
+      return params
     }
   };
 
@@ -50668,8 +50798,8 @@
     }
   };
 
-  let supported = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base'];
-  supported.evm = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base'];
+  let supported = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain'];
+  supported.evm = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain'];
   supported.solana = [];
 
   let solanaGetTransaction = ()=>{};
@@ -50723,7 +50853,7 @@
       this.approvalRequired = approvalRequired;
       this.approvalTransaction = approvalTransaction;
       this.directTransfer = directTransfer;
-      this.getTransaction = async ()=> await getTransaction$1({ paymentRoute: this });
+      this.getTransaction = async (options)=> await getTransaction$1({ paymentRoute: this, options });
     }
   }
 
diff --git a/dist/umd/index.js b/dist/umd/index.js
index 0aa8745..a379e15 100644
--- a/dist/umd/index.js
+++ b/dist/umd/index.js
@@ -644,7 +644,7 @@
   supported$1.evm = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain'];
   supported$1.solana = ['solana'];
 
-  function _optionalChain$1(ops) { let lastAccessLHS = undefined; let value = ops[0]; let i = 1; while (i < ops.length) { const op = ops[i]; const fn = ops[i + 1]; i += 2; if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) { return undefined; } if (op === 'access' || op === 'optionalAccess') { lastAccessLHS = value; value = fn(value); } else if (op === 'call' || op === 'optionalCall') { value = fn((...args) => value.call(lastAccessLHS, ...args)); lastAccessLHS = undefined; } } return value; }
+  function _optionalChain$1$1(ops) { let lastAccessLHS = undefined; let value = ops[0]; let i = 1; while (i < ops.length) { const op = ops[i]; const fn = ops[i + 1]; i += 2; if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) { return undefined; } if (op === 'access' || op === 'optionalAccess') { lastAccessLHS = value; value = fn(value); } else if (op === 'call' || op === 'optionalCall') { value = fn((...args) => value.call(lastAccessLHS, ...args)); lastAccessLHS = undefined; } } return value; }
   let getCacheStore = () => {
     if (getWindow()._Web3ClientCacheStore == undefined) {
       getWindow()._Web3ClientCacheStore = {};
@@ -668,7 +668,7 @@
 
   let get = function ({ key, expires }) {
     let cachedEntry = getCacheStore()[key];
-    if (_optionalChain$1([cachedEntry, 'optionalAccess', _ => _.expiresAt]) > Date.now()) {
+    if (_optionalChain$1$1([cachedEntry, 'optionalAccess', _ => _.expiresAt]) > Date.now()) {
       return cachedEntry.value
     }
   };
@@ -1985,6 +1985,11 @@
       api: API
     },
 
+    worldchain: {
+      address: '0x5EC3153BACebb5e49136cF2d457f26f5Df1B6780',
+      api: [{"inputs":[{"internalType":"address","name":"_PERMIT2","type":"address"},{"internalType":"address","name":"_FORWARDER","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ExchangeCallFailed","type":"error"},{"inputs":[],"name":"ExchangeCallMissing","type":"error"},{"inputs":[],"name":"ExchangeNotApproved","type":"error"},{"inputs":[],"name":"ForwardingPaymentFailed","type":"error"},{"inputs":[],"name":"InsufficientBalanceInAfterPayment","type":"error"},{"inputs":[],"name":"InsufficientBalanceOutAfterPayment","type":"error"},{"inputs":[],"name":"InsufficientProtocolAmount","type":"error"},{"inputs":[],"name":"NativeFeePaymentFailed","type":"error"},{"inputs":[],"name":"NativePaymentFailed","type":"error"},{"inputs":[],"name":"PaymentDeadlineReached","type":"error"},{"inputs":[],"name":"PaymentToZeroAddressNotAllowed","type":"error"},{"inputs":[],"name":"WrongAmountPaidIn","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"exchange","type":"address"}],"name":"Disabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"exchange","type":"address"}],"name":"Enabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferStarted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"deadline","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amountIn","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"feeAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"indexed":false,"internalType":"address","name":"tokenInAddress","type":"address"},{"indexed":false,"internalType":"address","name":"tokenOutAddress","type":"address"},{"indexed":false,"internalType":"address","name":"feeReceiverAddress","type":"address"}],"name":"Payment","type":"event"},{"inputs":[],"name":"FORWARDER","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PERMIT2","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"exchange","type":"address"},{"internalType":"bool","name":"enabled","type":"bool"}],"name":"enable","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"exchanges","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"},{"components":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"structIPermit2.TokenPermissions","name":"permitted","type":"tuple"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"structIPermit2.PermitTransferFrom","name":"permitTransferFrom","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"internalType":"structIDePayRouterV3.PermitTransferFromAndSignature","name":"permitTransferFromAndSignature","type":"tuple"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"},{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"internalType":"structIPermit2.PermitDetails","name":"details","type":"tuple"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"sigDeadline","type":"uint256"}],"internalType":"structIPermit2.PermitSingle","name":"permitSingle","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"pendingOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]
+    },
+
   };
 
   var routers = {... routers$1, ...solanaRouters};
@@ -2022,6 +2027,8 @@
     switch(blockchain) {
       case 'solana':
         return 0.000125
+      case 'worldchain':
+        return 0.0043
       case 'gnosis':
         return 0.0090
       case 'base':
@@ -2045,6 +2052,8 @@
     }
   };
 
+  function _optionalChain$1(ops) { let lastAccessLHS = undefined; let value = ops[0]; let i = 1; while (i < ops.length) { const op = ops[i]; const fn = ops[i + 1]; i += 2; if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) { return undefined; } if (op === 'access' || op === 'optionalAccess') { lastAccessLHS = value; value = fn(value); } else if (op === 'call' || op === 'optionalCall') { value = fn((...args) => value.call(lastAccessLHS, ...args)); lastAccessLHS = undefined; } } return value; }
+
   const EXCHANGE_PROXIES = {
     'arbitrum': {
       [Blockchains__default["default"].arbitrum.wrapped.address]: '0x7E655088214d0657251A51aDccE9109CFd23B5B5'
@@ -2073,17 +2082,20 @@
     'polygon': {
       [Blockchains__default["default"].polygon.wrapped.address]: '0xaE59C9d3E055BdFAa583E169aA5Ebe395689476a'
     },
+    'worldchain': {
+      [Blockchains__default["default"].worldchain.wrapped.address]: '0x2CA727BC33915823e3D05fe043d310B8c5b2dC5b'
+    },
     'solana': {}
   };
 
-  const getTransaction$2 = async({ paymentRoute })=> {
+  const getTransaction$2 = async({ paymentRoute, options })=> {
 
     const transaction = {
       blockchain: paymentRoute.blockchain,
       to: transactionAddress({ paymentRoute }),
       api: transactionApi({ paymentRoute }),
       method: transactionMethod({ paymentRoute }),
-      params: await transactionParams({ paymentRoute }),
+      params: await transactionParams({ paymentRoute, options }),
       value: transactionValue({ paymentRoute })
     };
 
@@ -2170,7 +2182,46 @@
     return contract.interface.encodeFunctionData(contractMethod, paramsToEncode)
   };
 
-  const transactionParams = async ({ paymentRoute })=> {
+  const getPermit2SignatureTransferNonce = async({ address, blockchain })=>{
+          
+    const getBitmap = (address, word)=>Web3Client.request({
+      blockchain: blockchain,
+      address: Blockchains__default["default"][blockchain].permit2,
+      api: [{"inputs":[{"internalType":"uint256","name":"deadline","type":"uint256"}],"name":"AllowanceExpired","type":"error"},{"inputs":[],"name":"ExcessiveInvalidation","type":"error"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"InsufficientAllowance","type":"error"},{"inputs":[{"internalType":"uint256","name":"maxAmount","type":"uint256"}],"name":"InvalidAmount","type":"error"},{"inputs":[],"name":"InvalidContractSignature","type":"error"},{"inputs":[],"name":"InvalidNonce","type":"error"},{"inputs":[],"name":"InvalidSignature","type":"error"},{"inputs":[],"name":"InvalidSignatureLength","type":"error"},{"inputs":[],"name":"InvalidSigner","type":"error"},{"inputs":[],"name":"LengthMismatch","type":"error"},{"inputs":[{"internalType":"uint256","name":"signatureDeadline","type":"uint256"}],"name":"SignatureExpired","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint160","name":"amount","type":"uint160"},{"indexed":false,"internalType":"uint48","name":"expiration","type":"uint48"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"address","name":"spender","type":"address"}],"name":"Lockdown","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint48","name":"newNonce","type":"uint48"},{"indexed":false,"internalType":"uint48","name":"oldNonce","type":"uint48"}],"name":"NonceInvalidation","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint160","name":"amount","type":"uint160"},{"indexed":false,"internalType":"uint48","name":"expiration","type":"uint48"},{"indexed":false,"internalType":"uint48","name":"nonce","type":"uint48"}],"name":"Permit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"word","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"mask","type":"uint256"}],"name":"UnorderedNonceInvalidation","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint48","name":"newNonce","type":"uint48"}],"name":"invalidateNonces","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"wordPos","type":"uint256"},{"internalType":"uint256","name":"mask","type":"uint256"}],"name":"invalidateUnorderedNonces","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"internalType":"struct IAllowanceTransfer.TokenSpenderPair[]","name":"approvals","type":"tuple[]"}],"name":"lockdown","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"nonceBitmap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"internalType":"struct IAllowanceTransfer.PermitDetails[]","name":"details","type":"tuple[]"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"sigDeadline","type":"uint256"}],"internalType":"struct IAllowanceTransfer.PermitBatch","name":"permitBatch","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"internalType":"struct IAllowanceTransfer.PermitDetails","name":"details","type":"tuple"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"sigDeadline","type":"uint256"}],"internalType":"struct IAllowanceTransfer.PermitSingle","name":"permitSingle","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions","name":"permitted","type":"tuple"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails","name":"transferDetails","type":"tuple"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions[]","name":"permitted","type":"tuple[]"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitBatchTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails[]","name":"transferDetails","type":"tuple[]"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions","name":"permitted","type":"tuple"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails","name":"transferDetails","type":"tuple"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes32","name":"witness","type":"bytes32"},{"internalType":"string","name":"witnessTypeString","type":"string"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitWitnessTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions[]","name":"permitted","type":"tuple[]"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitBatchTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails[]","name":"transferDetails","type":"tuple[]"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes32","name":"witness","type":"bytes32"},{"internalType":"string","name":"witnessTypeString","type":"string"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitWitnessTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"address","name":"token","type":"address"}],"internalType":"struct IAllowanceTransfer.AllowanceTransferDetails[]","name":"transferDetails","type":"tuple[]"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"address","name":"token","type":"address"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"}],
+      method: 'nonceBitmap',
+      params: [address, word]
+    });
+
+    const getFirstUnsetBit = (bitmap)=>{
+      for (let i = 0; i < 256; i++) {
+        if (bitmap.shr(i).and(1).eq(0)) {
+          return i
+        }
+      }
+      return -1
+    };
+
+    function buildNonce(word, bitPos) {
+      return ethers.ethers.BigNumber.from(word).mul(256).add(bitPos)
+    }
+
+    let word = 0;
+
+    while(word < 1) {
+      const bitmap = await getBitmap(address, word);
+      if(bitmap.toString() != Blockchains__default["default"][blockchain].maxInt) {
+        const bitPos = getFirstUnsetBit(bitmap);
+        if (bitPos >= 0) {
+          // Build and return the nonce
+          const nonce = buildNonce(word, bitPos);
+          return nonce
+        }
+      }
+      word = word+1;
+    }
+  };
+
+  const transactionParams = async ({ paymentRoute, options })=> {
     if(paymentRoute.directTransfer && !paymentRoute.fee) {
       if(paymentRoute.toToken.address == Blockchains__default["default"][paymentRoute.blockchain].currency.address) {
         return undefined
@@ -2178,7 +2229,12 @@
         return [paymentRoute.toAddress, paymentRoute.toAmount]
       }
     } else {
-      const deadline = Math.ceil(new Date()/1000)+3600; // 1 hour
+      let deadline;
+      if(paymentRoute.blockchain === 'worldchain'){ // protocol V3 deadline
+        deadline = Math.ceil(new Date())+3600*1000; // 1 hour in ms
+      } else {
+        deadline = Math.ceil(new Date()/1000)+3600; // 1 hour in s
+      }
       const exchangeRoute = paymentRoute.exchangeRoutes[0];
       const exchangeType = getExchangeType({ exchangeRoute, blockchain: paymentRoute.blockchain });
       const exchangeTransaction = !exchangeRoute ? undefined : await exchangeRoute.getTransaction({
@@ -2199,23 +2255,97 @@
           exchangeAddress = EXCHANGE_PROXIES[exchangeTransaction.blockchain][exchangeRoute.exchange[paymentRoute.blockchain].router.address] || exchangeRoute.exchange[paymentRoute.blockchain].router.address;
         }
       }
-      return {
-        payment: {
-          amountIn: paymentRoute.fromAmount,
-          paymentAmount: paymentRoute.toAmount,
-          feeAmount: paymentRoute.feeAmount || 0,
-          tokenInAddress: paymentRoute.fromToken.address,
-          exchangeAddress,
-          tokenOutAddress: paymentRoute.toToken.address,
-          paymentReceiverAddress: paymentRoute.toAddress,
-          feeReceiverAddress: paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains__default["default"][paymentRoute.blockchain].zero,
-          exchangeType: exchangeType,
-          receiverType: 0,
-          exchangeCallData: exchangeCallData,
-          receiverCallData: Blockchains__default["default"][paymentRoute.blockchain].zero,
-          deadline,
-        }
+      let params;
+      if(options && _optionalChain$1([options, 'optionalAccess', _ => _.wallet, 'optionalAccess', _2 => _2.name]) === 'World App' && paymentRoute.blockchain === 'worldchain'){
+        
+        const permitDeadline = Math.floor(Date.now() / 1000) + 30 * 60;
+        const nonce = getPermit2SignatureTransferNonce({ blockchain: paymentRoute.blockchain, address: paymentRoute.fromAddress });
+        
+        const permitTransfer = {
+          permitted: {
+            token: paymentRoute.fromToken.address,
+            amount: paymentRoute.fromAmount.toString(),
+          },
+          nonce: nonce.toString(),
+          deadline: permitDeadline.toString(),
+        };
+
+        params = {
+          args: [
+            [ // payment
+              paymentRoute.fromAmount.toString(), // amountIn
+              paymentRoute.toAmount.toString(), // paymentAmount
+              (paymentRoute.feeAmount || 0).toString(), // feeAmount
+              "0", // protocolAmount
+              deadline.toString(), // deadline
+              paymentRoute.fromToken.address, // tokenInAddress
+              exchangeAddress, // exchangeAddress
+              paymentRoute.toToken.address, // tokenOutAddress
+              paymentRoute.toAddress, // paymentReceiverAddress
+              paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains__default["default"][paymentRoute.blockchain].zero, // feeReceiverAddress
+              exchangeType, // exchangeType
+              0, // receiverType
+              true, // permit2
+              exchangeCallData, // exchangeCallData
+              '0x', // receiverCallData
+            ],
+            [ // permitTransferFromAndSignature
+              [ // permitTransferFrom
+                [ // permitted
+                  paymentRoute.fromToken.address, // token
+                  paymentRoute.fromAmount.toString() // amount
+                ],
+                nonce.toString(), // nonce
+                permitDeadline.toString() // deadline
+              ],
+              "PERMIT2_SIGNATURE_PLACEHOLDER_0"
+            ]
+          ],
+          permit2: {
+            ...permitTransfer,
+            spender: routers$1[paymentRoute.blockchain].address,
+          },
+        };
+
+      } else if(paymentRoute.blockchain === 'worldchain') {
+        params = {
+          payment: {
+            amountIn: paymentRoute.fromAmount,
+            paymentAmount: paymentRoute.toAmount,
+            feeAmount: paymentRoute.feeAmount || 0,
+            protocolAmount: 0,
+            tokenInAddress: paymentRoute.fromToken.address,
+            exchangeAddress,
+            tokenOutAddress: paymentRoute.toToken.address,
+            paymentReceiverAddress: paymentRoute.toAddress,
+            feeReceiverAddress: paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains__default["default"][paymentRoute.blockchain].zero,
+            exchangeType: exchangeType,
+            receiverType: 0,
+            exchangeCallData: exchangeCallData,
+            receiverCallData: Blockchains__default["default"][paymentRoute.blockchain].zero,
+            deadline,
+          }
+        };
+      } else {
+        params = {
+          payment: {
+            amountIn: paymentRoute.fromAmount,
+            paymentAmount: paymentRoute.toAmount,
+            feeAmount: paymentRoute.feeAmount || 0,
+            tokenInAddress: paymentRoute.fromToken.address,
+            exchangeAddress,
+            tokenOutAddress: paymentRoute.toToken.address,
+            paymentReceiverAddress: paymentRoute.toAddress,
+            feeReceiverAddress: paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains__default["default"][paymentRoute.blockchain].zero,
+            exchangeType: exchangeType,
+            receiverType: 0,
+            exchangeCallData: exchangeCallData,
+            receiverCallData: Blockchains__default["default"][paymentRoute.blockchain].zero,
+            deadline,
+          }
+        };
       }
+      return params
     }
   };
 
@@ -2231,8 +2361,8 @@
     }
   };
 
-  let supported = ['ethereum', 'bsc', 'polygon', 'solana', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base'];
-  supported.evm = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base'];
+  let supported = ['ethereum', 'bsc', 'polygon', 'solana', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain'];
+  supported.evm = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain'];
   supported.solana = ['solana'];
 
   const getTransaction$1 = ({ paymentRoute, fee })=>{
@@ -2284,7 +2414,7 @@
       this.approvalRequired = approvalRequired;
       this.approvalTransaction = approvalTransaction;
       this.directTransfer = directTransfer;
-      this.getTransaction = async ()=> await getTransaction$1({ paymentRoute: this });
+      this.getTransaction = async (options)=> await getTransaction$1({ paymentRoute: this, options });
     }
   }
 
diff --git a/dist/umd/index.solana.js b/dist/umd/index.solana.js
index fc9be32..8b15983 100644
--- a/dist/umd/index.solana.js
+++ b/dist/umd/index.solana.js
@@ -3289,6 +3289,11 @@
       api: API
     },
 
+    worldchain: {
+      address: '0x5EC3153BACebb5e49136cF2d457f26f5Df1B6780',
+      api: [{"inputs":[{"internalType":"address","name":"_PERMIT2","type":"address"},{"internalType":"address","name":"_FORWARDER","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ExchangeCallFailed","type":"error"},{"inputs":[],"name":"ExchangeCallMissing","type":"error"},{"inputs":[],"name":"ExchangeNotApproved","type":"error"},{"inputs":[],"name":"ForwardingPaymentFailed","type":"error"},{"inputs":[],"name":"InsufficientBalanceInAfterPayment","type":"error"},{"inputs":[],"name":"InsufficientBalanceOutAfterPayment","type":"error"},{"inputs":[],"name":"InsufficientProtocolAmount","type":"error"},{"inputs":[],"name":"NativeFeePaymentFailed","type":"error"},{"inputs":[],"name":"NativePaymentFailed","type":"error"},{"inputs":[],"name":"PaymentDeadlineReached","type":"error"},{"inputs":[],"name":"PaymentToZeroAddressNotAllowed","type":"error"},{"inputs":[],"name":"WrongAmountPaidIn","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"exchange","type":"address"}],"name":"Disabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"exchange","type":"address"}],"name":"Enabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferStarted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"deadline","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amountIn","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"feeAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"indexed":false,"internalType":"address","name":"tokenInAddress","type":"address"},{"indexed":false,"internalType":"address","name":"tokenOutAddress","type":"address"},{"indexed":false,"internalType":"address","name":"feeReceiverAddress","type":"address"}],"name":"Payment","type":"event"},{"inputs":[],"name":"FORWARDER","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PERMIT2","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"exchange","type":"address"},{"internalType":"bool","name":"enabled","type":"bool"}],"name":"enable","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"exchanges","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"},{"components":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"structIPermit2.TokenPermissions","name":"permitted","type":"tuple"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"structIPermit2.PermitTransferFrom","name":"permitTransferFrom","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"internalType":"structIDePayRouterV3.PermitTransferFromAndSignature","name":"permitTransferFromAndSignature","type":"tuple"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"},{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"internalType":"structIPermit2.PermitDetails","name":"details","type":"tuple"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"sigDeadline","type":"uint256"}],"internalType":"structIPermit2.PermitSingle","name":"permitSingle","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"pendingOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]
+    },
+
   };
 
   let evmRouters = {};
@@ -3329,6 +3334,8 @@
     switch(blockchain) {
       case 'solana':
         return 0.000125
+      case 'worldchain':
+        return 0.0043
       case 'gnosis':
         return 0.0090
       case 'base':
@@ -3407,7 +3414,7 @@
       this.approvalRequired = approvalRequired;
       this.approvalTransaction = approvalTransaction;
       this.directTransfer = directTransfer;
-      this.getTransaction = async ()=> await getTransaction$1({ paymentRoute: this });
+      this.getTransaction = async (options)=> await getTransaction$1({ paymentRoute: this, options });
     }
   }
 
diff --git a/examples/worldchain.md b/examples/worldchain.md
new file mode 100644
index 0000000..8347b43
--- /dev/null
+++ b/examples/worldchain.md
@@ -0,0 +1,23 @@
+# via Uniswap v3
+
+```javascript
+let routes = await Web3Payments.route({
+  accept: [
+    {
+      blockchain: 'worldchain',
+      token: '0x79A02482A880bCE3F13e09Da970dC34db4CD24d1',
+      amount: 0.01,
+      toAddress: '0x08B277154218CCF3380CAE48d630DA13462E3950'
+    }
+  ],
+  from: {
+    worldchain: '0x317D875cA3B9f8d14f960486C0d1D1913be74e90',
+  }
+})
+
+let route = routes[1]
+let transaction = await route.getTransaction()
+
+const wallet = (await Web3Wallets.getWallets())[0]
+wallet.sendTransaction(transaction)
+```
diff --git a/package.evm.json b/package.evm.json
index 32811b4..07a7990 100644
--- a/package.evm.json
+++ b/package.evm.json
@@ -1,7 +1,7 @@
 {
   "name": "@depay/web3-payments-evm",
   "moduleName": "Web3Payments",
-  "version": "13.11.0",
+  "version": "13.12.0",
   "description": "JavaScript library to scan crypto wallets for liquefiable assets and perform cost-effective, auto-converted payments on-chain.",
   "main": "dist/umd/index.evm.js",
   "module": "dist/esm/index.evm.js",
@@ -26,9 +26,9 @@
   "private": false,
   "dependencies": {},
   "peerDependencies": {
-    "@depay/web3-assets-evm": "^7.3.1",
-    "@depay/web3-blockchains": "^9.4.2",
-    "@depay/web3-exchanges-evm": "^13.10.0",
+    "@depay/web3-assets-evm": "^7.4.0",
+    "@depay/web3-blockchains": "^9.6.5",
+    "@depay/web3-exchanges-evm": "^13.11.0",
     "@depay/web3-tokens-evm": "^10.4.3",
     "ethers": "^5.7.1"
   },
diff --git a/package.json b/package.json
index 076d01e..62c141f 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@depay/web3-payments",
   "moduleName": "Web3Payments",
-  "version": "13.11.0",
+  "version": "13.12.0",
   "description": "JavaScript library to scan crypto wallets for liquefiable assets and perform cost-effective, auto-converted payments on-chain.",
   "main": "dist/umd/index.js",
   "module": "dist/esm/index.js",
@@ -37,9 +37,9 @@
   "dependencies": {},
   "peerDependencies": {
     "@depay/solana-web3.js": "^1.26.0",
-    "@depay/web3-assets": "^7.3.1",
-    "@depay/web3-blockchains": "^9.4.2",
-    "@depay/web3-exchanges": "^13.10.0",
+    "@depay/web3-assets": "^7.4.0",
+    "@depay/web3-blockchains": "^9.6.5",
+    "@depay/web3-exchanges": "^13.11.0",
     "@depay/web3-tokens": "^10.4.3",
     "decimal.js": "^10.4.3",
     "ethers": "^5.7.1"
@@ -53,23 +53,23 @@
     "@depay/coinbase-wallet-sdk": "^3.8.4",
     "@depay/solana-web3.js": "^1.26.0",
     "@depay/walletconnect-v2": "^2.12.2",
-    "@depay/web3-assets": "^7.3.1",
-    "@depay/web3-assets-evm": "^7.3.1",
-    "@depay/web3-assets-solana": "^7.3.1",
-    "@depay/web3-blockchains": "^9.4.2",
+    "@depay/web3-assets": "^7.4.0",
+    "@depay/web3-assets-evm": "^7.4.0",
+    "@depay/web3-assets-solana": "^7.4.0",
+    "@depay/web3-blockchains": "^9.6.5",
     "@depay/web3-client": "^10.19.1",
     "@depay/web3-client-evm": "^10.19.1",
     "@depay/web3-client-solana": "^10.19.1",
-    "@depay/web3-exchanges": "^13.10.0",
-    "@depay/web3-exchanges-evm": "^13.10.0",
-    "@depay/web3-exchanges-solana": "^13.10.0",
-    "@depay/web3-mock": "^14.18.0",
+    "@depay/web3-exchanges": "^13.11.0",
+    "@depay/web3-exchanges-evm": "^13.11.0",
+    "@depay/web3-exchanges-solana": "^13.11.0",
+    "@depay/web3-mock": "^14.19.1",
     "@depay/web3-tokens": "^10.4.3",
     "@depay/web3-tokens-evm": "^10.4.3",
     "@depay/web3-tokens-solana": "^10.4.3",
-    "@depay/web3-wallets": "^17.1.0",
-    "@depay/web3-wallets-evm": "^17.1.0",
-    "@depay/web3-wallets-solana": "^17.1.0",
+    "@depay/web3-wallets": "^17.4.3",
+    "@depay/web3-wallets-evm": "^17.4.3",
+    "@depay/web3-wallets-solana": "^17.4.3",
     "@rollup/plugin-commonjs": "^18.0.0",
     "@rollup/plugin-node-resolve": "^11.2.1",
     "@rollup/plugin-replace": "^2.4.2",
diff --git a/package.solana.json b/package.solana.json
index d3827c5..b0a8080 100644
--- a/package.solana.json
+++ b/package.solana.json
@@ -1,7 +1,7 @@
 {
   "name": "@depay/web3-payments-solana",
   "moduleName": "Web3Payments",
-  "version": "13.11.0",
+  "version": "13.12.0",
   "description": "JavaScript library to scan crypto wallets for liquefiable assets and perform cost-effective, auto-converted payments on-chain.",
   "main": "dist/umd/index.solana.js",
   "module": "dist/esm/index.solana.js",
@@ -27,9 +27,9 @@
   "dependencies": {},
   "peerDependencies": {
     "@depay/solana-web3.js": "^1.26.0",
-    "@depay/web3-assets-solana": "^7.3.1",
-    "@depay/web3-blockchains": "^9.4.2",
-    "@depay/web3-exchanges-solana": "^13.10.0",
+    "@depay/web3-assets-solana": "^7.4.0",
+    "@depay/web3-blockchains": "^9.6.5",
+    "@depay/web3-exchanges-solana": "^13.11.0",
     "@depay/web3-tokens-solana": "^10.4.3",
     "ethers": "^5.7.1",
     "decimal.js": "^10.4.3"
diff --git a/src/blockchains.js b/src/blockchains.js
index 5105752..043e3b0 100644
--- a/src/blockchains.js
+++ b/src/blockchains.js
@@ -1,7 +1,7 @@
 /*#if _EVM
 
-let supported = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base']
-supported.evm = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base']
+let supported = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain']
+supported.evm = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain']
 supported.solana = []
 
 /*#elif _SOLANA
@@ -12,8 +12,8 @@ supported.solana = ['solana']
 
 //#else */
 
-let supported = ['ethereum', 'bsc', 'polygon', 'solana', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base']
-supported.evm = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base']
+let supported = ['ethereum', 'bsc', 'polygon', 'solana', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain']
+supported.evm = ['ethereum', 'bsc', 'polygon', 'fantom', 'arbitrum', 'avalanche', 'gnosis', 'optimism', 'base', 'worldchain']
 supported.solana = ['solana']
 
 //#endif
diff --git a/src/costs.js b/src/costs.js
index d93517e..3abba4f 100644
--- a/src/costs.js
+++ b/src/costs.js
@@ -5,6 +5,9 @@ const getBlockchainCost = (blockchain) => {
     case 'solana':
       return 0.000125
       break;
+    case 'worldchain':
+      return 0.0043
+      break;
     case 'gnosis':
       return 0.0090
       break;
diff --git a/src/platforms/evm/routers.js b/src/platforms/evm/routers.js
index cce39fe..c06eb7c 100644
--- a/src/platforms/evm/routers.js
+++ b/src/platforms/evm/routers.js
@@ -47,4 +47,9 @@ export default {
     api: API
   },
 
+  worldchain: {
+    address: '0x5EC3153BACebb5e49136cF2d457f26f5Df1B6780',
+    api: [{"inputs":[{"internalType":"address","name":"_PERMIT2","type":"address"},{"internalType":"address","name":"_FORWARDER","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ExchangeCallFailed","type":"error"},{"inputs":[],"name":"ExchangeCallMissing","type":"error"},{"inputs":[],"name":"ExchangeNotApproved","type":"error"},{"inputs":[],"name":"ForwardingPaymentFailed","type":"error"},{"inputs":[],"name":"InsufficientBalanceInAfterPayment","type":"error"},{"inputs":[],"name":"InsufficientBalanceOutAfterPayment","type":"error"},{"inputs":[],"name":"InsufficientProtocolAmount","type":"error"},{"inputs":[],"name":"NativeFeePaymentFailed","type":"error"},{"inputs":[],"name":"NativePaymentFailed","type":"error"},{"inputs":[],"name":"PaymentDeadlineReached","type":"error"},{"inputs":[],"name":"PaymentToZeroAddressNotAllowed","type":"error"},{"inputs":[],"name":"WrongAmountPaidIn","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"exchange","type":"address"}],"name":"Disabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"exchange","type":"address"}],"name":"Enabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferStarted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"deadline","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amountIn","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"feeAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"indexed":false,"internalType":"address","name":"tokenInAddress","type":"address"},{"indexed":false,"internalType":"address","name":"tokenOutAddress","type":"address"},{"indexed":false,"internalType":"address","name":"feeReceiverAddress","type":"address"}],"name":"Payment","type":"event"},{"inputs":[],"name":"FORWARDER","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PERMIT2","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"exchange","type":"address"},{"internalType":"bool","name":"enabled","type":"bool"}],"name":"enable","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"exchanges","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"},{"components":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"structIPermit2.TokenPermissions","name":"permitted","type":"tuple"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"structIPermit2.PermitTransferFrom","name":"permitTransferFrom","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"internalType":"structIDePayRouterV3.PermitTransferFromAndSignature","name":"permitTransferFromAndSignature","type":"tuple"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"paymentAmount","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"},{"internalType":"uint256","name":"protocolAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"tokenInAddress","type":"address"},{"internalType":"address","name":"exchangeAddress","type":"address"},{"internalType":"address","name":"tokenOutAddress","type":"address"},{"internalType":"address","name":"paymentReceiverAddress","type":"address"},{"internalType":"address","name":"feeReceiverAddress","type":"address"},{"internalType":"uint8","name":"exchangeType","type":"uint8"},{"internalType":"uint8","name":"receiverType","type":"uint8"},{"internalType":"bool","name":"permit2","type":"bool"},{"internalType":"bytes","name":"exchangeCallData","type":"bytes"},{"internalType":"bytes","name":"receiverCallData","type":"bytes"}],"internalType":"structIDePayRouterV3.Payment","name":"payment","type":"tuple"},{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"internalType":"structIPermit2.PermitDetails","name":"details","type":"tuple"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"sigDeadline","type":"uint256"}],"internalType":"structIPermit2.PermitSingle","name":"permitSingle","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"pay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"pendingOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]
+  },
+
 }
diff --git a/src/platforms/evm/transaction.js b/src/platforms/evm/transaction.js
index bd8acdf..db47530 100644
--- a/src/platforms/evm/transaction.js
+++ b/src/platforms/evm/transaction.js
@@ -42,17 +42,20 @@ const EXCHANGE_PROXIES = {
   'polygon': {
     [Blockchains.polygon.wrapped.address]: '0xaE59C9d3E055BdFAa583E169aA5Ebe395689476a'
   },
+  'worldchain': {
+    [Blockchains.worldchain.wrapped.address]: '0x2CA727BC33915823e3D05fe043d310B8c5b2dC5b'
+  },
   'solana': {}
 }
 
-const getTransaction = async({ paymentRoute })=> {
+const getTransaction = async({ paymentRoute, options })=> {
 
   const transaction = {
     blockchain: paymentRoute.blockchain,
     to: transactionAddress({ paymentRoute }),
     api: transactionApi({ paymentRoute }),
     method: transactionMethod({ paymentRoute }),
-    params: await transactionParams({ paymentRoute }),
+    params: await transactionParams({ paymentRoute, options }),
     value: transactionValue({ paymentRoute })
   }
 
@@ -139,7 +142,46 @@ const getExchangeCallData = ({ exchangeTransaction })=>{
   return contract.interface.encodeFunctionData(contractMethod, paramsToEncode)
 }
 
-const transactionParams = async ({ paymentRoute })=> {
+const getPermit2SignatureTransferNonce = async({ address, blockchain })=>{
+        
+  const getBitmap = (address, word)=>Web3Client.request({
+    blockchain: blockchain,
+    address: Blockchains[blockchain].permit2,
+    api: [{"inputs":[{"internalType":"uint256","name":"deadline","type":"uint256"}],"name":"AllowanceExpired","type":"error"},{"inputs":[],"name":"ExcessiveInvalidation","type":"error"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"InsufficientAllowance","type":"error"},{"inputs":[{"internalType":"uint256","name":"maxAmount","type":"uint256"}],"name":"InvalidAmount","type":"error"},{"inputs":[],"name":"InvalidContractSignature","type":"error"},{"inputs":[],"name":"InvalidNonce","type":"error"},{"inputs":[],"name":"InvalidSignature","type":"error"},{"inputs":[],"name":"InvalidSignatureLength","type":"error"},{"inputs":[],"name":"InvalidSigner","type":"error"},{"inputs":[],"name":"LengthMismatch","type":"error"},{"inputs":[{"internalType":"uint256","name":"signatureDeadline","type":"uint256"}],"name":"SignatureExpired","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint160","name":"amount","type":"uint160"},{"indexed":false,"internalType":"uint48","name":"expiration","type":"uint48"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"address","name":"spender","type":"address"}],"name":"Lockdown","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint48","name":"newNonce","type":"uint48"},{"indexed":false,"internalType":"uint48","name":"oldNonce","type":"uint48"}],"name":"NonceInvalidation","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint160","name":"amount","type":"uint160"},{"indexed":false,"internalType":"uint48","name":"expiration","type":"uint48"},{"indexed":false,"internalType":"uint48","name":"nonce","type":"uint48"}],"name":"Permit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"word","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"mask","type":"uint256"}],"name":"UnorderedNonceInvalidation","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint48","name":"newNonce","type":"uint48"}],"name":"invalidateNonces","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"wordPos","type":"uint256"},{"internalType":"uint256","name":"mask","type":"uint256"}],"name":"invalidateUnorderedNonces","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"internalType":"struct IAllowanceTransfer.TokenSpenderPair[]","name":"approvals","type":"tuple[]"}],"name":"lockdown","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"nonceBitmap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"internalType":"struct IAllowanceTransfer.PermitDetails[]","name":"details","type":"tuple[]"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"sigDeadline","type":"uint256"}],"internalType":"struct IAllowanceTransfer.PermitBatch","name":"permitBatch","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"uint48","name":"expiration","type":"uint48"},{"internalType":"uint48","name":"nonce","type":"uint48"}],"internalType":"struct IAllowanceTransfer.PermitDetails","name":"details","type":"tuple"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"sigDeadline","type":"uint256"}],"internalType":"struct IAllowanceTransfer.PermitSingle","name":"permitSingle","type":"tuple"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions","name":"permitted","type":"tuple"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails","name":"transferDetails","type":"tuple"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions[]","name":"permitted","type":"tuple[]"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitBatchTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails[]","name":"transferDetails","type":"tuple[]"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions","name":"permitted","type":"tuple"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails","name":"transferDetails","type":"tuple"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes32","name":"witness","type":"bytes32"},{"internalType":"string","name":"witnessTypeString","type":"string"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitWitnessTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct ISignatureTransfer.TokenPermissions[]","name":"permitted","type":"tuple[]"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct ISignatureTransfer.PermitBatchTransferFrom","name":"permit","type":"tuple"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"requestedAmount","type":"uint256"}],"internalType":"struct ISignatureTransfer.SignatureTransferDetails[]","name":"transferDetails","type":"tuple[]"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"bytes32","name":"witness","type":"bytes32"},{"internalType":"string","name":"witnessTypeString","type":"string"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"permitWitnessTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"address","name":"token","type":"address"}],"internalType":"struct IAllowanceTransfer.AllowanceTransferDetails[]","name":"transferDetails","type":"tuple[]"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint160","name":"amount","type":"uint160"},{"internalType":"address","name":"token","type":"address"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"}],
+    method: 'nonceBitmap',
+    params: [address, word]
+  })
+
+  const getFirstUnsetBit = (bitmap)=>{
+    for (let i = 0; i < 256; i++) {
+      if (bitmap.shr(i).and(1).eq(0)) {
+        return i
+      }
+    }
+    return -1
+  }
+
+  function buildNonce(word, bitPos) {
+    return ethers.BigNumber.from(word).mul(256).add(bitPos)
+  }
+
+  let word = 0
+
+  while(word < 1) {
+    const bitmap = await getBitmap(address, word)
+    if(bitmap.toString() != Blockchains[blockchain].maxInt) {
+      const bitPos = getFirstUnsetBit(bitmap)
+      if (bitPos >= 0) {
+        // Build and return the nonce
+        const nonce = buildNonce(word, bitPos)
+        return nonce
+      }
+    }
+    word = word+1;
+  }
+}
+
+const transactionParams = async ({ paymentRoute, options })=> {
   if(paymentRoute.directTransfer && !paymentRoute.fee) {
     if(paymentRoute.toToken.address == Blockchains[paymentRoute.blockchain].currency.address) {
       return undefined
@@ -147,7 +189,12 @@ const transactionParams = async ({ paymentRoute })=> {
       return [paymentRoute.toAddress, paymentRoute.toAmount]
     }
   } else {
-    const deadline = Math.ceil(new Date()/1000)+3600 // 1 hour
+    let deadline
+    if(paymentRoute.blockchain === 'worldchain'){ // protocol V3 deadline
+      deadline = Math.ceil(new Date())+3600*1000 // 1 hour in ms
+    } else {
+      deadline = Math.ceil(new Date()/1000)+3600 // 1 hour in s
+    }
     const exchangeRoute = paymentRoute.exchangeRoutes[0]
     const exchangeType = getExchangeType({ exchangeRoute, blockchain: paymentRoute.blockchain })
     const exchangeTransaction = !exchangeRoute ? undefined : await exchangeRoute.getTransaction({
@@ -168,23 +215,97 @@ const transactionParams = async ({ paymentRoute })=> {
         exchangeAddress = EXCHANGE_PROXIES[exchangeTransaction.blockchain][exchangeRoute.exchange[paymentRoute.blockchain].router.address] || exchangeRoute.exchange[paymentRoute.blockchain].router.address
       }
     }
-    return {
-      payment: {
-        amountIn: paymentRoute.fromAmount,
-        paymentAmount: paymentRoute.toAmount,
-        feeAmount: paymentRoute.feeAmount || 0,
-        tokenInAddress: paymentRoute.fromToken.address,
-        exchangeAddress,
-        tokenOutAddress: paymentRoute.toToken.address,
-        paymentReceiverAddress: paymentRoute.toAddress,
-        feeReceiverAddress: paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains[paymentRoute.blockchain].zero,
-        exchangeType: exchangeType,
-        receiverType: 0,
-        exchangeCallData: exchangeCallData,
-        receiverCallData: Blockchains[paymentRoute.blockchain].zero,
-        deadline,
+    let params
+    if(options && options?.wallet?.name === 'World App' && paymentRoute.blockchain === 'worldchain'){
+      
+      const permitDeadline = Math.floor(Date.now() / 1000) + 30 * 60
+      const nonce = getPermit2SignatureTransferNonce({ blockchain: paymentRoute.blockchain, address: paymentRoute.fromAddress })
+      
+      const permitTransfer = {
+        permitted: {
+          token: paymentRoute.fromToken.address,
+          amount: paymentRoute.fromAmount.toString(),
+        },
+        nonce: nonce.toString(),
+        deadline: permitDeadline.toString(),
+      }
+
+      params = {
+        args: [
+          [ // payment
+            paymentRoute.fromAmount.toString(), // amountIn
+            paymentRoute.toAmount.toString(), // paymentAmount
+            (paymentRoute.feeAmount || 0).toString(), // feeAmount
+            "0", // protocolAmount
+            deadline.toString(), // deadline
+            paymentRoute.fromToken.address, // tokenInAddress
+            exchangeAddress, // exchangeAddress
+            paymentRoute.toToken.address, // tokenOutAddress
+            paymentRoute.toAddress, // paymentReceiverAddress
+            paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains[paymentRoute.blockchain].zero, // feeReceiverAddress
+            exchangeType, // exchangeType
+            0, // receiverType
+            true, // permit2
+            exchangeCallData, // exchangeCallData
+            '0x', // receiverCallData
+          ],
+          [ // permitTransferFromAndSignature
+            [ // permitTransferFrom
+              [ // permitted
+                paymentRoute.fromToken.address, // token
+                paymentRoute.fromAmount.toString() // amount
+              ],
+              nonce.toString(), // nonce
+              permitDeadline.toString() // deadline
+            ],
+            "PERMIT2_SIGNATURE_PLACEHOLDER_0"
+          ]
+        ],
+        permit2: {
+          ...permitTransfer,
+          spender: routers[paymentRoute.blockchain].address,
+        },
+      }
+
+    } else if(paymentRoute.blockchain === 'worldchain') {
+      params = {
+        payment: {
+          amountIn: paymentRoute.fromAmount,
+          paymentAmount: paymentRoute.toAmount,
+          feeAmount: paymentRoute.feeAmount || 0,
+          protocolAmount: 0,
+          tokenInAddress: paymentRoute.fromToken.address,
+          exchangeAddress,
+          tokenOutAddress: paymentRoute.toToken.address,
+          paymentReceiverAddress: paymentRoute.toAddress,
+          feeReceiverAddress: paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains[paymentRoute.blockchain].zero,
+          exchangeType: exchangeType,
+          receiverType: 0,
+          exchangeCallData: exchangeCallData,
+          receiverCallData: Blockchains[paymentRoute.blockchain].zero,
+          deadline,
+        }
+      }
+    } else {
+      params = {
+        payment: {
+          amountIn: paymentRoute.fromAmount,
+          paymentAmount: paymentRoute.toAmount,
+          feeAmount: paymentRoute.feeAmount || 0,
+          tokenInAddress: paymentRoute.fromToken.address,
+          exchangeAddress,
+          tokenOutAddress: paymentRoute.toToken.address,
+          paymentReceiverAddress: paymentRoute.toAddress,
+          feeReceiverAddress: paymentRoute.fee ? paymentRoute.fee.receiver : Blockchains[paymentRoute.blockchain].zero,
+          exchangeType: exchangeType,
+          receiverType: 0,
+          exchangeCallData: exchangeCallData,
+          receiverCallData: Blockchains[paymentRoute.blockchain].zero,
+          deadline,
+        }
       }
     }
+    return params
   }
 }
 
diff --git a/src/route.js b/src/route.js
index 9c67277..275304e 100644
--- a/src/route.js
+++ b/src/route.js
@@ -63,7 +63,7 @@ class PaymentRoute {
     this.approvalRequired = approvalRequired
     this.approvalTransaction = approvalTransaction
     this.directTransfer = directTransfer
-    this.getTransaction = async ()=> await getTransaction({ paymentRoute: this })
+    this.getTransaction = async (options)=> await getTransaction({ paymentRoute: this, options })
   }
 }
 
diff --git a/yarn.lock b/yarn.lock
index ab64f1a..c1214bb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1203,30 +1203,25 @@
     "@walletconnect/sign-client" "^2.12.2"
     clipboardy "3.0.0"
 
-"@depay/web3-assets-evm@^7.3.1":
-  version "7.3.1"
-  resolved "https://registry.yarnpkg.com/@depay/web3-assets-evm/-/web3-assets-evm-7.3.1.tgz#1fd142a8de40fb0c811061470eea2ef215eb7bf7"
-  integrity sha512-T/8izy5SB6+YMhgfkF+OzEf1D9PtsdXCTNWKZdTgn4sSQEXPVuM6/qGUb2Ty+FP707acCzymYkKA6Ng05LwveQ==
-
-"@depay/web3-assets-solana@^7.3.1":
-  version "7.3.1"
-  resolved "https://registry.yarnpkg.com/@depay/web3-assets-solana/-/web3-assets-solana-7.3.1.tgz#55e913fc1bb4a3be43fe0ffd2c106fc60e0cc25f"
-  integrity sha512-FynRMvHOJGWf52t4EKhnnAo2Yyx8PoYE9GtfVzszOB/P2BylxUlevVZSx2NeAPVTv4L/YzdJ4jRRIR4bdOswzg==
-
-"@depay/web3-assets@^7.3.1":
-  version "7.3.1"
-  resolved "https://registry.yarnpkg.com/@depay/web3-assets/-/web3-assets-7.3.1.tgz#3dcf862632c10fecb8b5db7c71cd274cb87d2393"
-  integrity sha512-Hl7REYdMYX1eRf3wc2rXpoO0VsY7jho63Fj3uFfTWPYGNtT6YQ2UZiHUe0fQLH/Ag6IteyehiYD2Mvv6QZ37Yg==
-
-"@depay/web3-blockchains@^9.1.4":
-  version "9.2.0"
-  resolved "https://registry.yarnpkg.com/@depay/web3-blockchains/-/web3-blockchains-9.2.0.tgz#22ed38c94fc61293f117419ae118320d96588e37"
-  integrity sha512-w7UOZqsCjNg+wwfhQ5vF1vV0qTcMJpIJj8dMmGo31PWu7eiL301zYfVEWyxPUDd4xIJY3hcUeB78xapfhrxKRQ==
-
-"@depay/web3-blockchains@^9.4.2":
-  version "9.4.2"
-  resolved "https://registry.yarnpkg.com/@depay/web3-blockchains/-/web3-blockchains-9.4.2.tgz#61cbe215482b6c2e70255291d10c7c9b4d2bd90c"
-  integrity sha512-1aT9ZhMEXl87BOZsdFgVEl9aY1MgO0uB7/Qf4Wb4+L0omiydygIhITPh4JlCNz2yVdFtcU35N4/xS+4jli+nCg==
+"@depay/web3-assets-evm@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@depay/web3-assets-evm/-/web3-assets-evm-7.4.0.tgz#d23c3caa1b8c1352731872f3df28767509d32aab"
+  integrity sha512-U0OEJg6IlQWlKnkzOZZPdLU+QlL1yuViWqC+cvpzRuI6tLPqfFgJmZlELeF0ui/7gk5FRZQo6Q/jL1sVKUBPBA==
+
+"@depay/web3-assets-solana@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@depay/web3-assets-solana/-/web3-assets-solana-7.4.0.tgz#cc005768152675dd69bdd48febd6b413be05bd9d"
+  integrity sha512-2+CvWAv41QyrQBl9W3vXLPDBX2uiV2h+RAxMzNdYcGQtx2rS4fAze/qZhrmPh+cCes5nfFNHVqjCK41BCL3MjQ==
+
+"@depay/web3-assets@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@depay/web3-assets/-/web3-assets-7.4.0.tgz#33f8586892e3af3e5f9f120846720010983d2970"
+  integrity sha512-SbKdlNnXHk30mYGHUwfhNd2fKyFh8ZSx6w0St3eJSg1l13xy60sZ09673AqhiiOhsNfYCtDTFbgwdxucnot1lg==
+
+"@depay/web3-blockchains@^9.6.1", "@depay/web3-blockchains@^9.6.5":
+  version "9.6.5"
+  resolved "https://registry.yarnpkg.com/@depay/web3-blockchains/-/web3-blockchains-9.6.5.tgz#29557ccbd352bbbb8218af34b422e6f3a4df4e73"
+  integrity sha512-rxqLr29Zo2cfClgE7JmViollzE1i154ORF89j7zO7RMbn1E8hXJXJ6aRDuA8ArtH+f17buu91865RYoXTZZzdQ==
 
 "@depay/web3-client-evm@^10.19.1":
   version "10.19.1"
@@ -1243,28 +1238,28 @@
   resolved "https://registry.yarnpkg.com/@depay/web3-client/-/web3-client-10.19.1.tgz#7211084c65b9d4a1b1aefb6b684a7a5f3750aee6"
   integrity sha512-GLSW3w3DQCpwu0RBvm+HBc/Sn856C7IKLLM1hgoGCMg/oq3gROEOw0A0ODEzetRRkeBOixFHGqfNpqtXq+ULtQ==
 
-"@depay/web3-exchanges-evm@^13.10.0":
-  version "13.10.0"
-  resolved "https://registry.yarnpkg.com/@depay/web3-exchanges-evm/-/web3-exchanges-evm-13.10.0.tgz#b1e68ccfc158bff200bf5d3a9ce2e01a10741a43"
-  integrity sha512-us85KEeKyN68tbcAU286cZag19J7DVfZBgsUUXreKDSdxYbcaMkV03cCcJEmT3BxXSbdwwUd2PqdtitBNq2+8g==
+"@depay/web3-exchanges-evm@^13.11.0":
+  version "13.11.0"
+  resolved "https://registry.yarnpkg.com/@depay/web3-exchanges-evm/-/web3-exchanges-evm-13.11.0.tgz#5914de87be57d19a34811fd5efe9dcb3fc41e0bb"
+  integrity sha512-2Nd+tigt9IpJO22jnt/TmG4qZnc9GHBVpug/71kMVNZqraNEhTSY73ma98BIhWrigjNjBxpXiHOVkVq6G1F0AA==
 
-"@depay/web3-exchanges-solana@^13.10.0":
-  version "13.10.0"
-  resolved "https://registry.yarnpkg.com/@depay/web3-exchanges-solana/-/web3-exchanges-solana-13.10.0.tgz#059fb9c4b7fd58d566b40568539bd553c5d1909e"
-  integrity sha512-dCxGPG0jvdh6OhxjDenPrTQZXm7lZVWyAqgSslQg8Gt53nEoGkV2GmT0aCXBvyEx5WEy+IAoYxqPWYbkuqVXFQ==
+"@depay/web3-exchanges-solana@^13.11.0":
+  version "13.11.0"
+  resolved "https://registry.yarnpkg.com/@depay/web3-exchanges-solana/-/web3-exchanges-solana-13.11.0.tgz#908bb9d57e6c4bd1a27db41d77acb312ac01fcbb"
+  integrity sha512-ppBra+WB8pfUnrfDfbyTYMhLsKmqx0d3bJIaSwZjbFjG2HahHu77BN0oa1VikaOGn2EwuGoOnrOc/hHUy/LADA==
 
-"@depay/web3-exchanges@^13.10.0":
-  version "13.10.0"
-  resolved "https://registry.yarnpkg.com/@depay/web3-exchanges/-/web3-exchanges-13.10.0.tgz#4b0dba592fa9b91608bdb594d6cc54aadc2750ab"
-  integrity sha512-5Qe982rMUXlMUcgSS0zX7e1Hg4E3Xtmv+rWcA0gzIjsQhtO3RFKF5FJS9K1HzxG+dZok+HWf4iUW0879H78Uwg==
+"@depay/web3-exchanges@^13.11.0":
+  version "13.11.0"
+  resolved "https://registry.yarnpkg.com/@depay/web3-exchanges/-/web3-exchanges-13.11.0.tgz#5c02fecb8de550b39a899901a33ebed379e0a10a"
+  integrity sha512-eZTiI8rvAIk8TvlClDpuCQYEWa49vi0Izi7WbSDibyxS3WkEl1KFQSPgUZ7XH+eRxgBO6eWWeEk4KGGsoiZnuQ==
 
-"@depay/web3-mock@^14.18.0":
-  version "14.18.0"
-  resolved "https://registry.yarnpkg.com/@depay/web3-mock/-/web3-mock-14.18.0.tgz#149dcdc2e39f265beefa9b4ffa8a00512bc25d01"
-  integrity sha512-TGhb/8k4qHR6OlxQcFxAZXX8fuJzPA3wfobKtCRhldyKV0ZotNIUEgN5MXq0aNGJ7FAPVjZPjHk1T7bL4ipj0g==
+"@depay/web3-mock@^14.19.1":
+  version "14.19.1"
+  resolved "https://registry.yarnpkg.com/@depay/web3-mock/-/web3-mock-14.19.1.tgz#3666a3fa0f2ae4e65f5cb90d88f59ba213414943"
+  integrity sha512-bBM1J0EWDWXJKVPtzo8YrX7fbGwUATYWN8kaJniQU2z5V+UK3kVhjQi+en0JMF9cCjinkERK7MqoZLaYR+cb+Q==
   dependencies:
     "@depay/solana-web3.js" "^1.26.0"
-    "@depay/web3-blockchains" "^9.1.4"
+    "@depay/web3-blockchains" "^9.6.1"
     ethers "^5.7.1"
 
 "@depay/web3-tokens-evm@^10.4.3":
@@ -1282,20 +1277,20 @@
   resolved "https://registry.yarnpkg.com/@depay/web3-tokens/-/web3-tokens-10.4.3.tgz#d84b2fa24efac9ccdebd2c04f2b9ef8d7a8aa63a"
   integrity sha512-SYaCrND2yzWDIlI1mxy3El9LDyEYLbfG5jEiTaq9mHrgQ/90keTIzUFXUsKPVC9EKjLuS4RkAKvg3Pgryi7o2w==
 
-"@depay/web3-wallets-evm@^17.1.0":
-  version "17.1.0"
-  resolved "https://registry.yarnpkg.com/@depay/web3-wallets-evm/-/web3-wallets-evm-17.1.0.tgz#8f04274cd9796ced5dda2625c354383d8189694e"
-  integrity sha512-TBmpfcMCSz/DgtC/GC1CIH9qBBYQ0sSrq8sB0Z/FLMah+Rnw/XtdJQ0ycZFyIdhTPnNcTWyYv9YXpbo/M+SGcg==
+"@depay/web3-wallets-evm@^17.4.3":
+  version "17.4.3"
+  resolved "https://registry.yarnpkg.com/@depay/web3-wallets-evm/-/web3-wallets-evm-17.4.3.tgz#3b33f4a0a5885e8f2d94f21d6cd7926c3bc623cc"
+  integrity sha512-iIEM5ZYBV13tIkoTOgMarDsg40jRUQb4FgVk7T7USzn85bBiOcFn4qkusqJEsTZppWtnSSx+9l3vU1vq3W7KxA==
 
-"@depay/web3-wallets-solana@^17.1.0":
-  version "17.1.0"
-  resolved "https://registry.yarnpkg.com/@depay/web3-wallets-solana/-/web3-wallets-solana-17.1.0.tgz#7828033fd0d6714e96ab4cbeb0f10ce59ed7da0e"
-  integrity sha512-xOgjnUu/xXmErGO/nJ4mFcon2IrRzr8ggRSag3ukViB7U/GvwMWTbzBhSmS76A7cs+9ssZSLT+BvsZPWWyVoUg==
+"@depay/web3-wallets-solana@^17.4.3":
+  version "17.4.3"
+  resolved "https://registry.yarnpkg.com/@depay/web3-wallets-solana/-/web3-wallets-solana-17.4.3.tgz#757dcbdc6ddc40f3fa45f07799eacb1c3e77608c"
+  integrity sha512-j1PQJtkVpxRyeF+6xzN/En9/MIP44o2dppDW/tWkPrv+2BdmQ0OgMwO9DGKT/AlI+J1ygaXfOZ4i04IUVL/i9g==
 
-"@depay/web3-wallets@^17.1.0":
-  version "17.1.0"
-  resolved "https://registry.yarnpkg.com/@depay/web3-wallets/-/web3-wallets-17.1.0.tgz#add66a3e8bbb5e7b89af5ba78ce668a77962d681"
-  integrity sha512-y4KeyuRrZsTQJC9uSjle3ZxxhSe82GYKvYwh+JaDi8Ha9pK3/mTISH/xUXzYM9UoNT3IVzE39CnMicA8nOy0Gw==
+"@depay/web3-wallets@^17.4.3":
+  version "17.4.3"
+  resolved "https://registry.yarnpkg.com/@depay/web3-wallets/-/web3-wallets-17.4.3.tgz#f1505f0eb04a853c437500b5738046b8980a3ac4"
+  integrity sha512-u0YhSOF3rL00efxWsfegnECH//B69TcnFAF+B6/GoLD+/JUcTBHjcs8/yNWwKrp4masLW+d3BJcCuv7C5jbS6A==
 
 "@eslint/eslintrc@^0.4.3":
   version "0.4.3"