---
title: PaymentDetails - Customer API
description: Payment details related to a transaction.
api_version: 2026-10
source_url:
  html: 'https://shopify.dev/docs/api/customer/latest/unions/PaymentDetails'
  md: 'https://shopify.dev/docs/api/customer/latest/unions/PaymentDetails.md'
api_name: customer
api_type: graphql
type: union
---

# Payment​Details

union

Requires `customer_read_orders` access scope.

Payment details related to a transaction.

## Fields with this union

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

  OBJECT

  A payment transaction within an order context.

***

```graphql
union PaymentDetails = CardPaymentDetails
```