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# RefundPaymentInput

### Fields

#### clientMutationId ([String](/graphql-api/api-reference/objects/string.md))

A unique identifier for the client performing the mutation.

#### id ([ID](/graphql-api/api-reference/objects/id.md))

ID of the payment to issue the refund for. When provided, invoice\_id is ignored.

#### invoiceId ([ID](/graphql-api/api-reference/objects/id.md))

ID of the invoice to find a paid payment for refunding when no payment ID is provided.

#### amount ([Float](/graphql-api/api-reference/objects/float.md)!)

Amount to refund.

#### reason ([String](/graphql-api/api-reference/objects/string.md)!)

Reason for issuing the refund.