# PairInStoreReaderInput

Input · GraphQL API

Input fields for pairing an in store reader.

## Fields

- `clientMutationId` (`String`): An identifier used to reconcile requests and responses. 255 characters maximum.
- `userCode` (`String!`) — required: Code displayed on Reader during pairing.
- `reader` (`InStoreReaderSetupInput!`) — required: Inputs for Reader.

## Used by

- [pairInStoreReader](/braintree/graphql/reference/mutations/pair-in-store-reader) — Mutation; input

## GraphQL definition

```graphql
input PairInStoreReaderInput {
  clientMutationId: String
  userCode: String!
  reader: InStoreReaderSetupInput!
}
```

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