API Reference
Common Error Codes
Error codes shared across all Super Qi Open APIs.
Overview
Error codes returned by Open APIs fall into two groups:
- Common error codes — shared across all Open APIs. They are listed on this page.
- API-specific error codes — listed in the Error Codes section of each endpoint's own page.
When an endpoint references the "Common error codes", it refers to the tables below.
Authentication & Signature
| resultStatus | resultCode | resultMessage |
|---|---|---|
F | KEY_NOT_FOUND | The key is not found. |
F | CLIENT_INVALID | The client is invalid. |
F | INVALID_SIGNATURE | The signature is invalid. |
F | INVALID_ACCESS_TOKEN | The access token is not valid. |
F | EXPIRED_ACCESS_TOKEN | The access token is expired. |
Request & Transport
| resultStatus | resultCode | resultMessage |
|---|---|---|
F | METHOD_NOT_SUPPORTED | The server does not implement the requested HTTP method. |
F | MEDIA_TYPE_NOT_ACCEPTABLE | The server does not implement the media type that can be accepted by the client. |
F | REPEAT_REQ_INCONSISTENT | A repeated request is inconsistent with the original request. |
Partner / Merchant
| resultStatus | resultCode | resultMessage |
|---|---|---|
F | PARTNER_NOT_EXIST | The partner does not exist. |
F | PARTNER_STATUS_ABNORMAL | The partner status is abnormal. |
F | PARTNER_BALANCE_NOT_ENOUGH | The partner balance is not enough. |
System
| resultStatus | resultCode | resultMessage |
|---|---|---|
U | UNKNOWN_EXCEPTION | An API calling failed, which is caused by unknown reasons. Retry idempotently or query the result status — never assume success or failure based on a U response. |