Note：? Due to product iteration, the H5 payment authorization can be applied for using the Merchant Onboarding interface.
? For more information, please refer to:
Merchant Onboarding（Introduction）
Merchant Onboarding（Preparation）
Merchant Onboarding（Development Guidelines）
Merchant Onboarding（APIs）
| Feature List | Description |
|---|---|
| Create Authorization Application | This API is used to initiate a web payment authorization request for a sub-merchant, who will be authorized to use web payment with a limit after the request is approved. |
| Query Authorization Application | This API is used to query a created web payment authorization request. |
| Modify Authorization Application | This API is used to modify a rejected web payment authorization request. |
| Create Domain Modification Application | This API is used to initiate a web payment domain modification request for the institution/service provider and sub-merchants. |
| Query Domain Modification Application | This API is used to Query Domain Modification Application. |
| Modify Domain Modification Application | This API is used to modify a rejected web payment domain modification request. |
| Query Authorization Status | This API is used to query the web payment authorization status of a sub-merchant. |
| Authorization Result Notification | The same notification may be sent to the merchant system multiple times. |
| Domian Modification Result Notification | The same notification may be sent to the merchant system multiple times. |
