# RequestChargeFromInStoreReaderInput

Input · GraphQL API

Input fields for beginning the in-store charge flow.

## Fields

- `clientMutationId` (`String`): An identifier used to reconcile requests and responses. 255 characters maximum.
- `readerId` (`ID!`) — required: ID of the Reader to request a charge from.
- `transaction` (`InStoreTransactionInput!`) — required: Information about the requested in-store transaction.

## Used by

- [requestChargeFromInStoreReader](/braintree/graphql/reference/mutations/request-charge-from-in-store-reader) — Mutation; input

## GraphQL definition

```graphql
input RequestChargeFromInStoreReaderInput {
  clientMutationId: String
  readerId: ID!
  transaction: InStoreTransactionInput!
}
```

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