Onboard Sub-merchant（For HK）
| Module Name | Feature List | Description |
|---|---|---|
| Guide | API Rules | Onboard Sub-merchant（For HK） Development Guide |
| Parameter Specifications | Onboard Sub-merchant（For HK） Parameter Specifications | |
| Public API | Onboard Sub-merchant | The institution submits the sub-merchant information, and the WeChat Pay system creates a Sub-merchant ID for each sub-merchant. |
| Query Sub-merchant | It is used by the institution to view whether the sub-merchant has been successfully created | |
| Modify Sub-merchant | This api is used to update the existing information of sub merchants |
