diff --git a/src/Contracts/DataProvider.php b/src/Contracts/DataProvider.php
deleted file mode 100644
index ae50396d..00000000
--- a/src/Contracts/DataProvider.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-namespace Mollie\Api\Contracts;
-
-interface DataProvider
-{
-    /**
-     * @return mixed
-     */
-    public function data();
-}
diff --git a/src/Factories/Factory.php b/src/Factories/Factory.php
index 3032309e..bb19e11a 100644
--- a/src/Factories/Factory.php
+++ b/src/Factories/Factory.php
@@ -3,7 +3,6 @@
 namespace Mollie\Api\Factories;
 
 use Mollie\Api\Contracts\Arrayable;
-use Mollie\Api\Contracts\DataProvider;
 use Mollie\Api\Contracts\Factory as FactoryContract;
 use Mollie\Api\Helpers;
 use Mollie\Api\Helpers\Arr;
@@ -16,8 +15,6 @@ public function __construct($data)
     {
         if ($data instanceof Arrayable) {
             $this->data = $data->toArray();
-        } elseif ($data instanceof DataProvider) {
-            $this->data = $data->data();
         } else {
             $this->data = $data;
         }
@@ -40,7 +37,7 @@ protected function get($key, $default = null, $backupKey = 'filters.')
         $keys = (array) $key;
 
         if ($backupKey !== null) {
-            $keys[] = $backupKey.$key;
+            $keys[] = $backupKey . $key;
         }
 
         foreach ($keys as $key) {
@@ -63,7 +60,7 @@ protected function has($keys): bool
      */
     protected function includes($key, $value, $backupKey = 'filters.'): bool
     {
-        return Arr::includes($this->data, [$backupKey.$key, $key], $value);
+        return Arr::includes($this->data, [$backupKey . $key, $key], $value);
     }
 
     /**
diff --git a/src/Http/Payload/Address.php b/src/Http/Payload/Address.php
index 5b48cb3a..caf389aa 100644
--- a/src/Http/Payload/Address.php
+++ b/src/Http/Payload/Address.php
@@ -2,10 +2,10 @@
 
 namespace Mollie\Api\Http\Payload;
 
-use Mollie\Api\Contracts\DataProvider;
+use Mollie\Api\Contracts\Arrayable;
 use Mollie\Api\Traits\ComposableFromArray;
 
-class Address implements DataProvider
+class Address implements Arrayable
 {
     use ComposableFromArray;
 
@@ -61,7 +61,7 @@ public function __construct(
         $this->country = $country;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'title' => $this->title,
diff --git a/src/Http/Payload/AnyPayload.php b/src/Http/Payload/AnyPayload.php
index 7fc8cb5f..0c4babb4 100644
--- a/src/Http/Payload/AnyPayload.php
+++ b/src/Http/Payload/AnyPayload.php
@@ -15,7 +15,7 @@ public function __construct(?array $data = [])
         $this->data = $data;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return $this->data ?? [];
     }
diff --git a/src/Http/Payload/ApplicationFee.php b/src/Http/Payload/ApplicationFee.php
index e2bf0b55..b300c3d7 100644
--- a/src/Http/Payload/ApplicationFee.php
+++ b/src/Http/Payload/ApplicationFee.php
@@ -16,7 +16,7 @@ public function __construct(
         $this->description = $description;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'amount' => $this->amount,
diff --git a/src/Http/Payload/CreateClientLinkPayload.php b/src/Http/Payload/CreateClientLinkPayload.php
index eb47645f..a9725826 100644
--- a/src/Http/Payload/CreateClientLinkPayload.php
+++ b/src/Http/Payload/CreateClientLinkPayload.php
@@ -28,7 +28,7 @@ public function __construct(
         $this->vatNumber = $vatNumber;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'owner' => $this->owner,
diff --git a/src/Http/Payload/CreateCustomerPayload.php b/src/Http/Payload/CreateCustomerPayload.php
index 33014985..086b2c79 100644
--- a/src/Http/Payload/CreateCustomerPayload.php
+++ b/src/Http/Payload/CreateCustomerPayload.php
@@ -24,7 +24,7 @@ public function __construct(
         $this->metadata = $metadata;
     }
 
-    public function data()
+    public function toArray(): array
     {
         return [
             'name' => $this->name,
diff --git a/src/Http/Payload/CreateMandatePayload.php b/src/Http/Payload/CreateMandatePayload.php
index db799c11..b9516dee 100644
--- a/src/Http/Payload/CreateMandatePayload.php
+++ b/src/Http/Payload/CreateMandatePayload.php
@@ -42,7 +42,7 @@ public function __construct(
         $this->paypalBillingAgreementId = $paypalBillingAgreementId;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'method' => $this->method,
diff --git a/src/Http/Payload/CreatePaymentCapturePayload.php b/src/Http/Payload/CreatePaymentCapturePayload.php
index dfd5339c..d4ee7608 100644
--- a/src/Http/Payload/CreatePaymentCapturePayload.php
+++ b/src/Http/Payload/CreatePaymentCapturePayload.php
@@ -20,7 +20,7 @@ public function __construct(
         $this->metadata = $metadata;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'description' => $this->description,
diff --git a/src/Http/Payload/CreatePaymentLinkPayload.php b/src/Http/Payload/CreatePaymentLinkPayload.php
index a66c62cf..9d7c0cab 100644
--- a/src/Http/Payload/CreatePaymentLinkPayload.php
+++ b/src/Http/Payload/CreatePaymentLinkPayload.php
@@ -38,7 +38,7 @@ public function __construct(
         $this->expiresAt = $expiresAt;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'description' => $this->description,
diff --git a/src/Http/Payload/CreatePaymentPayload.php b/src/Http/Payload/CreatePaymentPayload.php
index fbcd681a..d1a85758 100644
--- a/src/Http/Payload/CreatePaymentPayload.php
+++ b/src/Http/Payload/CreatePaymentPayload.php
@@ -107,7 +107,7 @@ public function __construct(
         $this->additional = $additional;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return array_merge([
             'description' => $this->description,
diff --git a/src/Http/Payload/CreateProfilePayload.php b/src/Http/Payload/CreateProfilePayload.php
index 2c865fe4..95e0a1dd 100644
--- a/src/Http/Payload/CreateProfilePayload.php
+++ b/src/Http/Payload/CreateProfilePayload.php
@@ -36,7 +36,7 @@ public function __construct(
         $this->businessCategory = $businessCategory;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'name' => $this->name,
diff --git a/src/Http/Payload/CreateRefundPaymentPayload.php b/src/Http/Payload/CreateRefundPaymentPayload.php
index add71a44..3da56777 100644
--- a/src/Http/Payload/CreateRefundPaymentPayload.php
+++ b/src/Http/Payload/CreateRefundPaymentPayload.php
@@ -35,7 +35,7 @@ public function __construct(
         $this->routingReversals = $routingReversals;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'description' => $this->description,
diff --git a/src/Http/Payload/CreateSalesInvoicePayload.php b/src/Http/Payload/CreateSalesInvoicePayload.php
index 362ebb91..208987a3 100644
--- a/src/Http/Payload/CreateSalesInvoicePayload.php
+++ b/src/Http/Payload/CreateSalesInvoicePayload.php
@@ -71,7 +71,7 @@ public function __construct(
         $this->discount = $discount;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'profileId' => $this->profileId,
diff --git a/src/Http/Payload/CreateSubscriptionPayload.php b/src/Http/Payload/CreateSubscriptionPayload.php
index 49769e41..cd60de8d 100644
--- a/src/Http/Payload/CreateSubscriptionPayload.php
+++ b/src/Http/Payload/CreateSubscriptionPayload.php
@@ -58,7 +58,7 @@ public function __construct(
         $this->profileId = $profileId;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'amount' => $this->amount,
diff --git a/src/Http/Payload/DataBag.php b/src/Http/Payload/DataBag.php
index 33826102..b883020d 100644
--- a/src/Http/Payload/DataBag.php
+++ b/src/Http/Payload/DataBag.php
@@ -3,16 +3,10 @@
 namespace Mollie\Api\Http\Payload;
 
 use Mollie\Api\Contracts\Arrayable;
-use Mollie\Api\Contracts\DataProvider;
 use Mollie\Api\Contracts\DataResolver;
 use Mollie\Api\Traits\ResolvesValues;
 
-abstract class DataBag implements Arrayable, DataProvider, DataResolver
+abstract class DataBag implements Arrayable, DataResolver
 {
     use ResolvesValues;
-
-    public function toArray(): array
-    {
-        return $this->resolve();
-    }
 }
diff --git a/src/Http/Payload/DataCollection.php b/src/Http/Payload/DataCollection.php
index 186bb6e1..bb3378d2 100644
--- a/src/Http/Payload/DataCollection.php
+++ b/src/Http/Payload/DataCollection.php
@@ -3,14 +3,13 @@
 namespace Mollie\Api\Http\Payload;
 
 use Mollie\Api\Contracts\Arrayable;
-use Mollie\Api\Contracts\DataProvider;
 use Mollie\Api\Contracts\DataResolver;
 use Mollie\Api\Traits\ResolvesValues;
 
 /**
  * @template T of \Mollie\Api\Contracts\DataResolver
  */
-class DataCollection implements Arrayable, DataProvider, DataResolver
+class DataCollection implements Arrayable, DataResolver
 {
     use ResolvesValues;
 
@@ -33,10 +32,6 @@ public static function wrap(object $subject): self
             return $subject;
         }
 
-        if ($subject instanceof DataProvider) {
-            return new static($subject->data());
-        }
-
         if ($subject instanceof Arrayable) {
             return new static($subject->toArray());
         }
@@ -44,11 +39,6 @@ public static function wrap(object $subject): self
         return new static((array) $subject);
     }
 
-    public function data(): array
-    {
-        return $this->toArray();
-    }
-
     public function toArray(): array
     {
         return $this->items;
diff --git a/src/Http/Payload/Discount.php b/src/Http/Payload/Discount.php
index ed0e1797..8d34be77 100644
--- a/src/Http/Payload/Discount.php
+++ b/src/Http/Payload/Discount.php
@@ -2,10 +2,10 @@
 
 namespace Mollie\Api\Http\Payload;
 
-use Mollie\Api\Contracts\DataProvider;
+use Mollie\Api\Contracts\Arrayable;
 use Mollie\Api\Traits\ComposableFromArray;
 
-class Discount implements DataProvider
+class Discount implements Arrayable
 {
     use ComposableFromArray;
 
@@ -21,7 +21,7 @@ public function __construct(
         $this->value = $value;
     }
 
-    public function data()
+    public function toArray(): array
     {
         return [
             'type' => $this->type,
diff --git a/src/Http/Payload/EmailDetails.php b/src/Http/Payload/EmailDetails.php
index 6d30e6e4..2a830eeb 100644
--- a/src/Http/Payload/EmailDetails.php
+++ b/src/Http/Payload/EmailDetails.php
@@ -2,10 +2,10 @@
 
 namespace Mollie\Api\Http\Payload;
 
-use Mollie\Api\Contracts\DataProvider;
+use Mollie\Api\Contracts\Arrayable;
 use Mollie\Api\Traits\ComposableFromArray;
 
-class EmailDetails implements DataProvider
+class EmailDetails implements Arrayable
 {
     use ComposableFromArray;
 
@@ -21,7 +21,7 @@ public function __construct(
         $this->body = $body;
     }
 
-    public function data()
+    public function toArray(): array
     {
         return [
             'subject' => $this->subject,
diff --git a/src/Http/Payload/InvoiceLine.php b/src/Http/Payload/InvoiceLine.php
index 160c37f9..f3ad2af3 100644
--- a/src/Http/Payload/InvoiceLine.php
+++ b/src/Http/Payload/InvoiceLine.php
@@ -28,7 +28,7 @@ public function __construct(
         $this->discount = $discount;
     }
 
-    public function data()
+    public function toArray(): array
     {
         return [
             'description' => $this->description,
diff --git a/src/Http/Payload/Metadata.php b/src/Http/Payload/Metadata.php
index 1b8a2e12..7e5b3c90 100644
--- a/src/Http/Payload/Metadata.php
+++ b/src/Http/Payload/Metadata.php
@@ -2,9 +2,9 @@
 
 namespace Mollie\Api\Http\Payload;
 
-use Mollie\Api\Contracts\DataProvider;
+use Stringable;
 
-class Metadata implements DataProvider
+class Metadata implements Stringable
 {
     public array $data;
 
@@ -13,7 +13,7 @@ public function __construct(array $data)
         $this->data = $data;
     }
 
-    public function data(): string
+    public function __toString(): string
     {
         return @json_encode($this->data);
     }
diff --git a/src/Http/Payload/Money.php b/src/Http/Payload/Money.php
index 45214ba3..a72286ce 100644
--- a/src/Http/Payload/Money.php
+++ b/src/Http/Payload/Money.php
@@ -2,9 +2,9 @@
 
 namespace Mollie\Api\Http\Payload;
 
-use Mollie\Api\Contracts\DataProvider;
+use Mollie\Api\Contracts\Arrayable;
 
-class Money implements DataProvider
+class Money implements Arrayable
 {
     public string $currency;
 
@@ -18,7 +18,7 @@ public function __construct(
         $this->value = $value;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'currency' => $this->currency,
diff --git a/src/Http/Payload/OrderLine.php b/src/Http/Payload/OrderLine.php
index 113e6cff..827ed2b4 100644
--- a/src/Http/Payload/OrderLine.php
+++ b/src/Http/Payload/OrderLine.php
@@ -60,7 +60,7 @@ public function __construct(
         $this->productUrl = $productUrl;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'description' => $this->description,
diff --git a/src/Http/Payload/Owner.php b/src/Http/Payload/Owner.php
index be428771..174662ad 100644
--- a/src/Http/Payload/Owner.php
+++ b/src/Http/Payload/Owner.php
@@ -2,10 +2,10 @@
 
 namespace Mollie\Api\Http\Payload;
 
-use Mollie\Api\Contracts\DataProvider;
+use Mollie\Api\Contracts\Arrayable;
 use Mollie\Api\Traits\ComposableFromArray;
 
-class Owner implements DataProvider
+class Owner implements Arrayable
 {
     use ComposableFromArray;
 
@@ -29,7 +29,7 @@ public function __construct(
         $this->locale = $locale;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'email' => $this->email,
diff --git a/src/Http/Payload/OwnerAddress.php b/src/Http/Payload/OwnerAddress.php
index f80c8027..92d5e57d 100644
--- a/src/Http/Payload/OwnerAddress.php
+++ b/src/Http/Payload/OwnerAddress.php
@@ -2,10 +2,10 @@
 
 namespace Mollie\Api\Http\Payload;
 
-use Mollie\Api\Contracts\DataProvider;
+use Mollie\Api\Contracts\Arrayable;
 use Mollie\Api\Traits\ComposableFromArray;
 
-class OwnerAddress implements DataProvider
+class OwnerAddress implements Arrayable
 {
     use ComposableFromArray;
 
@@ -33,7 +33,7 @@ public function __construct(
         $this->region = $region;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'streetAndNumber' => $this->streetAndNumber,
diff --git a/src/Http/Payload/PaymentDetails.php b/src/Http/Payload/PaymentDetails.php
index c2e4fa9c..daa6b273 100644
--- a/src/Http/Payload/PaymentDetails.php
+++ b/src/Http/Payload/PaymentDetails.php
@@ -2,10 +2,10 @@
 
 namespace Mollie\Api\Http\Payload;
 
-use Mollie\Api\Contracts\DataProvider;
+use Mollie\Api\Contracts\Arrayable;
 use Mollie\Api\Traits\ComposableFromArray;
 
-class PaymentDetails implements DataProvider
+class PaymentDetails implements Arrayable
 {
     use ComposableFromArray;
 
@@ -21,7 +21,7 @@ public function __construct(
         $this->sourceDescription = $sourceDescription;
     }
 
-    public function data()
+    public function toArray(): array
     {
         return [
             'source' => $this->source,
diff --git a/src/Http/Payload/PaymentRoute.php b/src/Http/Payload/PaymentRoute.php
index cc9698dc..b61e5615 100644
--- a/src/Http/Payload/PaymentRoute.php
+++ b/src/Http/Payload/PaymentRoute.php
@@ -22,7 +22,7 @@ public function __construct(
         $this->delayUntil = $delayUntil;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'amount' => $this->amount,
diff --git a/src/Http/Payload/Recipient.php b/src/Http/Payload/Recipient.php
index 151a9ea8..5afd881e 100644
--- a/src/Http/Payload/Recipient.php
+++ b/src/Http/Payload/Recipient.php
@@ -2,9 +2,9 @@
 
 namespace Mollie\Api\Http\Payload;
 
-use Mollie\Api\Contracts\DataProvider;
+use Mollie\Api\Contracts\Arrayable;
 
-class Recipient implements DataProvider
+class Recipient implements Arrayable
 {
     public string $type;
 
@@ -74,7 +74,7 @@ public function __construct(
         $this->locale = $locale;
     }
 
-    public function data()
+    public function toArray(): array
     {
         return [
             'type' => $this->type,
diff --git a/src/Http/Payload/RecurringBillingCycle.php b/src/Http/Payload/RecurringBillingCycle.php
index e468e6d5..73892d47 100644
--- a/src/Http/Payload/RecurringBillingCycle.php
+++ b/src/Http/Payload/RecurringBillingCycle.php
@@ -35,7 +35,7 @@ public function __construct(
         $this->startDate = $startDate;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'interval' => $this->interval,
diff --git a/src/Http/Payload/RefundRoute.php b/src/Http/Payload/RefundRoute.php
index 240a5555..09b29054 100644
--- a/src/Http/Payload/RefundRoute.php
+++ b/src/Http/Payload/RefundRoute.php
@@ -16,7 +16,7 @@ public function __construct(
         $this->organizationId = $organizationId;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'amount' => $this->amount,
diff --git a/src/Http/Payload/RequestApplePayPaymentSessionPayload.php b/src/Http/Payload/RequestApplePayPaymentSessionPayload.php
index cdd550e5..c4b1e651 100644
--- a/src/Http/Payload/RequestApplePayPaymentSessionPayload.php
+++ b/src/Http/Payload/RequestApplePayPaymentSessionPayload.php
@@ -20,7 +20,7 @@ public function __construct(
         $this->profileId = $profileId;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'domain' => $this->domain,
diff --git a/src/Http/Payload/UpdatePaymentLinkPayload.php b/src/Http/Payload/UpdatePaymentLinkPayload.php
index 83444ff7..c7aa67e3 100644
--- a/src/Http/Payload/UpdatePaymentLinkPayload.php
+++ b/src/Http/Payload/UpdatePaymentLinkPayload.php
@@ -16,7 +16,7 @@ public function __construct(
         $this->archived = $archived;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'description' => $this->description,
diff --git a/src/Http/Payload/UpdatePaymentPayload.php b/src/Http/Payload/UpdatePaymentPayload.php
index 1f390d3c..455d01c7 100644
--- a/src/Http/Payload/UpdatePaymentPayload.php
+++ b/src/Http/Payload/UpdatePaymentPayload.php
@@ -49,7 +49,7 @@ public function __construct(
         $this->additional = $additional;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return array_merge([
             'description' => $this->description,
diff --git a/src/Http/Payload/UpdatePaymentRoutePayload.php b/src/Http/Payload/UpdatePaymentRoutePayload.php
index 490bc810..0b5354f2 100644
--- a/src/Http/Payload/UpdatePaymentRoutePayload.php
+++ b/src/Http/Payload/UpdatePaymentRoutePayload.php
@@ -14,7 +14,7 @@ public function __construct(
         $this->releaseDate = $releaseDate;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'releaseDate' => $this->releaseDate->format('Y-m-d'),
diff --git a/src/Http/Payload/UpdateProfilePayload.php b/src/Http/Payload/UpdateProfilePayload.php
index ebe735c2..53167ae3 100644
--- a/src/Http/Payload/UpdateProfilePayload.php
+++ b/src/Http/Payload/UpdateProfilePayload.php
@@ -40,7 +40,7 @@ public function __construct(
         $this->mode = $mode;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'name' => $this->name,
diff --git a/src/Http/Payload/UpdateSalesInvoicePayload.php b/src/Http/Payload/UpdateSalesInvoicePayload.php
index 56634fc2..0ecc1627 100644
--- a/src/Http/Payload/UpdateSalesInvoicePayload.php
+++ b/src/Http/Payload/UpdateSalesInvoicePayload.php
@@ -51,7 +51,7 @@ public function __construct(
         $this->discount = $discount;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'status' => $this->status,
diff --git a/src/Http/Payload/UpdateSubscriptionPayload.php b/src/Http/Payload/UpdateSubscriptionPayload.php
index 669f6cec..d0dde998 100644
--- a/src/Http/Payload/UpdateSubscriptionPayload.php
+++ b/src/Http/Payload/UpdateSubscriptionPayload.php
@@ -42,7 +42,7 @@ public function __construct(
         $this->mandateId = $mandateId;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'amount' => $this->amount,
diff --git a/src/Http/Requests/CreateClientLinkRequest.php b/src/Http/Requests/CreateClientLinkRequest.php
index c7c97c28..f6b9cf64 100644
--- a/src/Http/Requests/CreateClientLinkRequest.php
+++ b/src/Http/Requests/CreateClientLinkRequest.php
@@ -31,7 +31,7 @@ public function __construct(CreateClientLinkPayload $payload)
 
     protected function defaultPayload(): array
     {
-        return $this->payload->data();
+        return $this->payload->toArray();
     }
 
     public function resolveResourcePath(): string
diff --git a/src/Traits/ResolvesValues.php b/src/Traits/ResolvesValues.php
index 87ba7882..41566556 100644
--- a/src/Traits/ResolvesValues.php
+++ b/src/Traits/ResolvesValues.php
@@ -2,9 +2,10 @@
 
 namespace Mollie\Api\Traits;
 
-use Mollie\Api\Contracts\DataProvider;
+use Mollie\Api\Contracts\Arrayable;
 use Mollie\Api\Contracts\DataResolver;
 use Mollie\Api\Http\Payload\DataCollection;
+use Stringable;
 
 trait ResolvesValues
 {
@@ -16,8 +17,12 @@ public function resolve(): array
                     return $value->resolve();
                 }
 
-                if ($value instanceof DataProvider) {
-                    return $value->data();
+                if ($value instanceof Arrayable) {
+                    return $value->toArray();
+                }
+
+                if ($value instanceof Stringable) {
+                    return $value->__toString();
                 }
 
                 return $value;
diff --git a/tests/Traits/ResolvesValuesTest.php b/tests/Traits/ResolvesValuesTest.php
index 752af8d7..81a90bf2 100644
--- a/tests/Traits/ResolvesValuesTest.php
+++ b/tests/Traits/ResolvesValuesTest.php
@@ -3,7 +3,6 @@
 namespace Tests\Traits;
 
 use Mollie\Api\Contracts\Arrayable;
-use Mollie\Api\Contracts\DataProvider;
 use Mollie\Api\Contracts\DataResolver;
 use Mollie\Api\Traits\ResolvesValues;
 use Tests\TestCase;
@@ -64,7 +63,7 @@ public function __construct(Baz $baz)
         $this->baz = $baz;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'baz' => $this->baz,
@@ -72,7 +71,7 @@ public function data(): array
     }
 }
 
-class Baz implements DataProvider
+class Baz implements Arrayable
 {
     public string $value;
 
@@ -81,7 +80,7 @@ public function __construct(string $value)
         $this->value = $value;
     }
 
-    public function data(): array
+    public function toArray(): array
     {
         return [
             'value' => $this->value,