Transaction Callback Notification
Overview
POST /user callback notification address
Common Request Parameters
| Param | Type | Required | Description |
|---|---|---|---|
| app_id | String | Yes | merchant unique identifier |
| data | String | Yes | encrypted String, decrypted format is defined as Decrypted Request Parameters |
Common Response
Return string （note that the return parameter does not need to be encrypted here）：
SUCCESSmeans SUCCESSFAILUREmeans FAILURE