{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/citi/main/json-schema/citi-authorization-response-schema.json", "title": "authorizationResponse", "x-generated": "2026-10-12", "x-method": "derived", "x-generator": "derive-json-schema.py", "x-source": "openapi/citi-authorization-api-openapi.yml#/components/schemas/authorizationResponse", "type": "object", "required": [ "respCode" ], "properties": { "respCode": { "type": "string", "minLength": 2, "maxLength": 2, "description": "ISO 8583 Response Code indicating the outcome of the authorization request. This API always returns HTTP 200 — the `respCode` field is the authoritative indicator of whether the transaction was approved or declined. Refer to Visa/Mastercard specifications for the full list of values.\n| Code | Meaning | |------|---------| | `00` | Approved | | `05` | Do Not Honor (Declined) |" } } }