# UnionPayConfiguration

Object · GraphQL API

Configuration for UnionPay cards.

## Fields

- `merchantAccountId` (`String`): The Braintree merchant account ID with UnionPay processing enabled.

## Used by

- [ClientConfiguration](/braintree/graphql/reference/types/client-configuration) — Object; unionPay

## GraphQL definition

```graphql
type UnionPayConfiguration {
  merchantAccountId: String
}
```

---

[View the complete GraphQL schema on GitHub](https://raw.githubusercontent.com/braintree/graphql-api/refs/heads/master/schema.graphql)