{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/account_capability_update_request", "title": "account_capability_update_request", "type": "object", "properties": { "identifier": { "type": "string", "description": "A unique reference assigned by your bank for tracking and recognizing payment files. It is important this is formatted exactly how the bank assigned it." } }, "required": [ "identifier" ], "additionalProperties": false, "minProperties": 1, "maxProperties": 1 }