OptionalamountOptionalexpandSpecifies which fields in the response should be expanded.
OptionalmetadataSet of key-value pairs that you can attach to an object. This can be useful for storing additional information about the object in a structured format. Individual keys can be unset by posting an empty value to them. All keys can be unset by posting an empty value to metadata.
If the authorization's
pending_request.is_amount_controllableproperty istrue, you may provide this value to control how much to hold for the authorization. Must be positive (usedeclineto decline an authorization request).