diff --git a/packages/checkout/src/hooks/useSaleContractCheckout.ts b/packages/checkout/src/hooks/useSaleContractCheckout.ts
index 8cae246d..efe94c7f 100644
--- a/packages/checkout/src/hooks/useSaleContractCheckout.ts
+++ b/packages/checkout/src/hooks/useSaleContractCheckout.ts
@@ -1,7 +1,7 @@
 import { CheckoutOptionsSalesContractArgs } from '@0xsequence/marketplace'
-import { useContractInfo } from '@0xsequence/kit'
 import { findSupportedNetwork } from '@0xsequence/network'
 
+import { useSelectPaymentModal } from './useSelectPaymentModal'
 import { useCheckoutOptionsSalesContract } from "./useCheckoutOptionsSalesContract"
 import { ERC_1155_SALE_CONTRACT, ERC_721_SALE_CONTRACT } from '../constants/abi'
 
@@ -44,6 +44,14 @@ export const useSaleContractCheckout = ({
   const isLoading = isLoadingCheckoutOptions || isLoadingSaleConfig
   const error = isErrorCheckoutOtions || isErrorSaleConfig
 
+
+  const openCheckoutModal = () => {
+    if (isLoading || error) return
+
+    // return openCheckoutModal({
+    // })
+  }
+
   return ({
     data: undefined,
     isLoading,
@@ -135,8 +143,6 @@ export const useSaleContractConfig = ({ chainId, tokenType, contractAddress, tok
   const isErrorERC1155 = isErrorPaymentTokenERC1155 || isErrorGlobalSaleDetailsERC1155 || isErrorTokenSaleDetailsERC1155
   const isErrorERC721 = isErrorSaleDetailsERC721
 
-  let saleInfos: SaleConfig[] = []
-
   if (isLoadingERC1155 || isLoadingERC721 || isErrorERC1155 || isErrorERC721) {
     return ({
       data: undefined,
@@ -145,8 +151,11 @@ export const useSaleContractConfig = ({ chainId, tokenType, contractAddress, tok
     })
   }
 
-  const getPrice = () => {
-    if (isLoadingERC1155 || isLoadingERC721 || isErrorERC1155 || isErrorERC721) return
+  const getSaleConfigs = (): SaleConfig[]  => {
+    let saleInfos: SaleConfig[] = []
+
+    if (isLoadingERC1155 || isLoadingERC721 || isErrorERC1155 || isErrorERC721) return saleInfos
+    
     if (tokenType === 'ERC1155') {
       // In the sale contract, the global sale has priority over the token sale
       // So we need to check if the global sale is set, and if it is, use that
@@ -169,12 +178,14 @@ export const useSaleContractConfig = ({ chainId, tokenType, contractAddress, tok
         })
       })
     }
+
+    return saleInfos
   }  
 
   return ({
     data: {
       currencyAddress: tokenType === 'ERC1155' ? (paymentTokenERC1155 as string) : (saleDetailsERC721 as SaleDetailsERC721)[2],
-      saleConfigs: saleInfos
+      saleConfigs: getSaleConfigs()
     },
     isLoading: tokenType === 'ERC1155' ? isLoadingERC1155 : isLoadingERC721,
     isError: tokenType === 'ERC1155' ? isErrorERC1155 : isErrorERC721
diff --git a/packages/checkout/src/hooks/useSelectPaymentModal.ts b/packages/checkout/src/hooks/useSelectPaymentModal.ts
index 0da8a8e0..bdef8c26 100644
--- a/packages/checkout/src/hooks/useSelectPaymentModal.ts
+++ b/packages/checkout/src/hooks/useSelectPaymentModal.ts
@@ -10,7 +10,7 @@ export const useSelectPaymentModal = () => {
   return { openSelectPaymentModal, closeSelectPaymentModal, selectPaymentSettings }
 }
 
-type ERC1155SaleContractSettings = Omit<SelectPaymentSettings, 'txData'>
+type SaleContractSettings = Omit<SelectPaymentSettings, 'txData'>
 
 export const getERC1155SaleContractConfig = ({
   chain,
@@ -21,7 +21,7 @@ export const getERC1155SaleContractConfig = ({
   collectionAddress,
   isDev = false,
   ...restProps
-}: ERC1155SaleContractSettings): SelectPaymentSettings => {
+}: SaleContractSettings): SelectPaymentSettings => {
   const erc1155SalesContractAbi = [
     {
       type: 'function',
@@ -61,7 +61,7 @@ export const getERC1155SaleContractConfig = ({
 
 export const useERC1155SaleContractPaymentModal = () => {
   const { openSelectPaymentModal, closeSelectPaymentModal, selectPaymentSettings } = useSelectPaymentModal()
-  const openERC1155SaleContractPaymentModal = (saleContractSettings: ERC1155SaleContractSettings) => {
+  const openERC1155SaleContractPaymentModal = (saleContractSettings: SaleContractSettings) => {
     openSelectPaymentModal(getERC1155SaleContractConfig(saleContractSettings))
   }
 
@@ -71,3 +71,64 @@ export const useERC1155SaleContractPaymentModal = () => {
     selectPaymentSettings
   }
 }
+
+// TODO: ERC721 utility
+// export const getERC1155SaleContractConfig = ({
+//   chain,
+//   price,
+//   currencyAddress = ethers.ZeroAddress,
+//   recipientAddress,
+//   collectibles,
+//   collectionAddress,
+//   isDev = false,
+//   ...restProps
+// }: SaleContractSettings): SelectPaymentSettings => {
+//   const erc1155SalesContractAbi = [
+//     {
+//       type: 'function',
+//       name: 'mint',
+//       inputs: [
+//         { name: 'to', type: 'address', internalType: 'address' },
+//         { name: 'tokenIds', type: 'uint256[]', internalType: 'uint256[]' },
+//         { name: 'amounts', type: 'uint256[]', internalType: 'uint256[]' },
+//         { name: 'data', type: 'bytes', internalType: 'bytes' },
+//         { name: 'expectedPaymentToken', type: 'address', internalType: 'address' },
+//         { name: 'maxTotal', type: 'uint256', internalType: 'uint256' },
+//         { name: 'proof', type: 'bytes32[]', internalType: 'bytes32[]' }
+//       ],
+//       outputs: [],
+//       stateMutability: 'payable'
+//     }
+//   ]
+
+//   const purchaseTransactionData = encodeFunctionData({
+//     abi: erc1155SalesContractAbi,
+//     functionName: 'mint',
+//     args: [recipientAddress, collectibles.map(c => BigInt(c.tokenId)), collectibles.map(c => BigInt(c.quantity)), toHex(0), currencyAddress, price, [toHex(0, { size: 32 })]]
+//   })
+
+//   return {
+//     chain,
+//     price,
+//     currencyAddress,
+//     recipientAddress,
+//     collectibles,
+//     collectionAddress,
+//     isDev,
+//     txData: purchaseTransactionData,
+//     ...restProps
+//   }
+// }
+
+export const useERC721SaleContractPaymentModal = () => {
+  const { openSelectPaymentModal, closeSelectPaymentModal, selectPaymentSettings } = useSelectPaymentModal()
+  const openERC721SaleContractPaymentModal = (saleContractSettings: SaleContractSettings) => {
+    openSelectPaymentModal(getERC721SaleContractConfig(saleContractSettings))
+  }
+
+  return {
+    openERC721SaleContractPaymentModal,
+    closeERC721SaleContractPaymentModal: closeSelectPaymentModal,
+    selectPaymentSettings
+  }
+}
\ No newline at end of file