---
title: shopPayPaymentRequestSessionSubmit - Storefront API
description: >
  Finalizes a [Shop Pay payment request
  session](/docs/api/storefront/unstable/objects/ShopPayPaymentRequestSession).
  Call this mutation after creating a session with
  [`shopPayPaymentRequestSessionCreate`](/docs/api/storefront/unstable/mutations/shopPayPaymentRequestSessionCreate).


  The
  [`idempotencyKey`](/docs/api/storefront/unstable/mutations/shopPayPaymentRequestSessionSubmit#arguments-idempotencyKey)
  argument ensures the payment transaction occurs only once, preventing
  duplicate charges. On success, returns a
  [`ShopPayPaymentRequestReceipt`](/docs/api/storefront/unstable/objects/ShopPayPaymentRequestReceipt)
  with the processing status and a receipt token.


  For a complete integration guide including the JavaScript SDK setup and
  checkout flow, refer to the [Shop Component API
  documentation](https://shopify.dev/docs/api/commerce-components/pay). For
  implementation steps, see the [development journey
  guide](https://shopify.dev/docs/api/commerce-components/pay/development-journey).
  For common error scenarios, see the [troubleshooting
  guide](https://shopify.dev/docs/api/commerce-components/pay/troubleshooting-guide).
api_version: unstable
api_name: storefront
source_url:
  html: >-
    https://shopify.dev/docs/api/storefront/unstable/mutations/shopPayPaymentRequestSessionSubmit
  md: >-
    https://shopify.dev/docs/api/storefront/unstable/mutations/shopPayPaymentRequestSessionSubmit.md
---

# shop​Pay​Payment​Request​Session​Submit

mutation

Finalizes a [Shop Pay payment request session](https://shopify.dev/docs/api/storefront/unstable/objects/ShopPayPaymentRequestSession). Call this mutation after creating a session with [`shopPayPaymentRequestSessionCreate`](https://shopify.dev/docs/api/storefront/unstable/mutations/shopPayPaymentRequestSessionCreate).

The [`idempotencyKey`](https://shopify.dev/docs/api/storefront/unstable/mutations/shopPayPaymentRequestSessionSubmit#arguments-idempotencyKey) argument ensures the payment transaction occurs only once, preventing duplicate charges. On success, returns a [`ShopPayPaymentRequestReceipt`](https://shopify.dev/docs/api/storefront/unstable/objects/ShopPayPaymentRequestReceipt) with the processing status and a receipt token.

For a complete integration guide including the JavaScript SDK setup and checkout flow, refer to the [Shop Component API documentation](https://shopify.dev/docs/api/commerce-components/pay). For implementation steps, see the [development journey guide](https://shopify.dev/docs/api/commerce-components/pay/development-journey). For common error scenarios, see the [troubleshooting guide](https://shopify.dev/docs/api/commerce-components/pay/troubleshooting-guide).

## Arguments

* idempotency​Key

  [String!](https://shopify.dev/docs/api/storefront/unstable/scalars/String)

  required

  The idempotency key is used to guarantee an idempotent result.

* order​Name

  [String](https://shopify.dev/docs/api/storefront/unstable/scalars/String)

  The order name to be used for the order created from the payment request.

* payment​Request

  [Shop​Pay​Payment​Request​Input!](https://shopify.dev/docs/api/storefront/unstable/input-objects/ShopPayPaymentRequestInput)

  required

  The final payment request object.

* token

  [String!](https://shopify.dev/docs/api/storefront/unstable/scalars/String)

  required

  A token representing a payment session request.

***

## Shop​Pay​Payment​Request​Session​Submit​Payload returns

* payment​Request​Receipt

  [Shop​Pay​Payment​Request​Receipt](https://shopify.dev/docs/api/storefront/unstable/objects/ShopPayPaymentRequestReceipt)

  The checkout on which the payment was applied.

* user​Errors

  [\[User​Errors​Shop​Pay​Payment​Request​Session​User​Errors!\]!](https://shopify.dev/docs/api/storefront/unstable/objects/UserErrorsShopPayPaymentRequestSessionUserErrors)

  non-null

  Error codes for failed Shop Pay payment request session mutations.

***

## Examples

* ### shopPayPaymentRequestSessionSubmit reference