diff --git a/.changeset/kind-ghosts-smile.md b/.changeset/kind-ghosts-smile.md
new file mode 100644
index 00000000000..a845151cc84
--- /dev/null
+++ b/.changeset/kind-ghosts-smile.md
@@ -0,0 +1,2 @@
+---
+---
diff --git a/packages/clerk-js/src/core/resources/BillingPaymentSource.ts b/packages/clerk-js/src/core/resources/BillingPaymentSource.ts
index cb47f12d87a..7d2cc33843b 100644
--- a/packages/clerk-js/src/core/resources/BillingPaymentSource.ts
+++ b/packages/clerk-js/src/core/resources/BillingPaymentSource.ts
@@ -9,6 +9,8 @@ import type {
   RemovePaymentMethodParams,
 } from '@clerk/types';
 
+import { Billing } from '@/core/modules/billing';
+
 import { BaseResource, DeletedObject } from './internal';
 
 export class BillingPaymentMethod extends BaseResource implements BillingPaymentMethodResource {
@@ -47,9 +49,7 @@ export class BillingPaymentMethod extends BaseResource implements BillingPayment
     const { orgId } = params ?? {};
     const json = (
       await BaseResource._fetch({
-        path: orgId
-          ? `/organizations/${orgId}/commerce/payment_sources/${this.id}`
-          : `/me/commerce/payment_sources/${this.id}`,
+        path: Billing.path(`/payment_methods/${this.id}`, { orgId }),
         method: 'DELETE',
       })
     )?.response as unknown as DeletedObjectJSON;
@@ -60,11 +60,9 @@ export class BillingPaymentMethod extends BaseResource implements BillingPayment
   public async makeDefault(params?: MakeDefaultPaymentMethodParams) {
     const { orgId } = params ?? {};
     await BaseResource._fetch({
-      path: orgId
-        ? `/organizations/${orgId}/commerce/payers/default_payment_source`
-        : `/me/commerce/payers/default_payment_source`,
+      path: Billing.path(`/payers/default_payment_method`, { orgId }),
       method: 'PUT',
-      body: { payment_source_id: this.id } as any,
+      body: { payment_method_id: this.id } as any,
     });
 
     return null;
diff --git a/packages/clerk-js/src/ui/components/Checkout/__tests__/Checkout.test.tsx b/packages/clerk-js/src/ui/components/Checkout/__tests__/Checkout.test.tsx
index 89178c8b543..92747208304 100644
--- a/packages/clerk-js/src/ui/components/Checkout/__tests__/Checkout.test.tsx
+++ b/packages/clerk-js/src/ui/components/Checkout/__tests__/Checkout.test.tsx
@@ -366,7 +366,7 @@ describe('Checkout', () => {
         freeTrialDays: 14,
         freeTrialEnabled: true,
       },
-      paymentSource: undefined,
+      paymentMethod: undefined,
       confirm: vi.fn(),
       freeTrialEndsAt,
     } as any);
@@ -758,7 +758,7 @@ describe('Checkout', () => {
           onOpenChange={() => {}}
         >
           <Checkout
-            planId='plan_with_payment_sources'
+            planId='plan_with_payment_methods'
             planPeriod='month'
           />
         </Drawer.Root>,
@@ -897,7 +897,7 @@ describe('Checkout', () => {
           onOpenChange={() => {}}
         >
           <Checkout
-            planId='plan_with_payment_sources'
+            planId='plan_with_payment_methods'
             planPeriod='month'
           />
         </Drawer.Root>,
@@ -1036,7 +1036,7 @@ describe('Checkout', () => {
           onOpenChange={() => {}}
         >
           <Checkout
-            planId='plan_with_payment_sources'
+            planId='plan_with_payment_methods'
             planPeriod='month'
           />
         </Drawer.Root>,
diff --git a/packages/shared/src/react/hooks/useCheckout.ts b/packages/shared/src/react/hooks/useCheckout.ts
index 507553b0c6b..9bdfcc45970 100644
--- a/packages/shared/src/react/hooks/useCheckout.ts
+++ b/packages/shared/src/react/hooks/useCheckout.ts
@@ -111,7 +111,7 @@ export const useCheckout = (options?: Params): __experimental_UseCheckoutReturn
         isImmediatePlanChange: null,
         planPeriod: null,
         plan: null,
-        paymentSource: null,
+        paymentMethod: null,
         freeTrialEndsAt: null,
         payer: null,
       };
diff --git a/packages/types/src/json.ts b/packages/types/src/json.ts
index 8860137b287..e9c42a815c6 100644
--- a/packages/types/src/json.ts
+++ b/packages/types/src/json.ts
@@ -698,7 +698,7 @@ export interface BillingPaymentMethodJSON extends ClerkResourceJSON {
  * @experimental This is an experimental API for the Billing feature that is available under a public beta, and the API is subject to change. It is advised to [pin](https://clerk.com/docs/pinning) the SDK version and the clerk-js version to avoid breaking changes.
  */
 export interface BillingInitializedPaymentMethodJSON extends ClerkResourceJSON {
-  object: 'commerce_payment_source_initialize';
+  object: 'commerce_payment_method_initialize';
   external_client_secret: string;
   external_gateway_id: string;
   payment_method_order: string[];