---
title: PaymentDetails - Customer API
description: Payment details related to a transaction.
api_version: 2025-07
api_name: customer
type: union
api_type: graphql
source_url:
  html: 'https://shopify.dev/docs/api/customer/2025-07/unions/PaymentDetails'
  md: 'https://shopify.dev/docs/api/customer/2025-07/unions/PaymentDetails.md'
---

# Payment​Details

union

Payment details related to a transaction.

## Fields with this union

* [Order​Transaction.paymentDetails](https://shopify.dev/docs/api/customer/2025-07/objects/OrderTransaction#field-OrderTransaction.fields.paymentDetails)

  OBJECT

  A payment transaction within an order context.

***

```graphql
union PaymentDetails = CardPaymentDetails
```