| NO_INTEGRATION | No accepted integration exist. Do not retry. |
| NOT_IMPLEMENTED | Feature is not implemented. Do not retry. |
| PROCESS_FAIL | General business failure occurred. Do not retry. |
| UNKNOWN_ERROR | Unknown error. Please try again later. |
| UNEXPECTED_RESPONSE_ERROR | Unexpected response from the upstream service. See Dashboard Logs for details. |
| EXPIRED_AUTH_CODE | Auth code expired. Please try again. |
| INVALID_AUTH_CODE | Invalid auth code. Please try again. |
| EXPIRED_ACCESS_TOKEN | Access token expired. Please try again. |
| INVALID_ACCESS_TOKEN | Invalid access token. Please try again. |
| INVALID_USER_DATA | Invalid user data. Please try again. |
| ACCESS_DENIED | Access denied. |
| HOSTAPP_NOT_FOUND | No Hostapp client matches the given query. |
| MINIAPP_NOT_FOUND | No Miniapp matches the given query. |
| ORDER_NOT_FOUND | No Order matches the given query. |
| INVALID_PAYMENT_STATUS | Cannot set this status to order payment. |
| NOT_A_WHITELISTED_IP | Not a whitelisted IP address. Please provide IP address in Dashboard. |
| INVALID_ORDER_DATA | Invalid request body. |
| RESPONSE_ATTRIBUTE_MISSING | Missing response attribute: . |
| INVALID_SIGNATURE | Invalid request signature. |
| MISSING_HEADER | Missing required header: . |
| NOT_IMPLEMENTED_FOR_THIS_MINIAPP_CATEGORY | Feature not implemented for this Miniapp category. |
| INVALID_RESPONSE_CONTENT_TYPE | Invalid response content type. |
| MISSING_REQUEST_SIGNATURE_SETTINGS | Request signature settings are not configured. |
| HOSTAPP_INTEGRATION_NOT_SET | Feature not integrated. Enable in Hostapp settings. |
| MINIAPP_INTEGRATION_NOT_SET | Feature not integrated. Enable in Miniapp settings. |
| INTEGRATION_ENABLED_NOT_SET | Feature disabled. Enable in Integration settings. |
| HOSTAPP_ENABLED_NOT_SET | Feature disabled. Enable in Hostapp settings. |
| FEATURE_DISABLED_IN_HOSTAPP | Feature disabled. Enable in Hostapp settings. |
| FEATURE_DISABLED_IN_MINIAPP | Feature disabled. Enable in Miniapp settings. |
| FEATURE_DISABLED_IN_INTEGRATION | Feature disabled. Enable in Integration settings. |
| PARSING_ERROR_INVALID_REQUEST_BODY | Failed to parse request body. Ensure it is valid JSON or a stream. |
| FAILED_TO_PARSE_RESPONSE | Failed to parse response. Ensure it is valid JSON. |
| DATA_INTEGRITY_ERROR | Data integrity violation. |
| SIGNATURE_VALIDATION_ERROR | Request signature validation failed. |
| HOSTAPP_USER_ID_REQUIRED | Hostapp user ID/reference is required for . |
| HOSTAPP_USER_NOT_FOUND | Hostapp user with hostapp_user_id: does not exist. |
| INVALID_PAYMENT_STATUS_RESPONSE | Invalid payment status in Hostapp response. |
| ENDPOINT_URL_NOT_SET | Endpoint URL is not configured for . |
| PLAN_LIMIT_REACHED | Plan limit reached. Upgrade your plan to continue. |