WeChat payment requires a WeChat payment merchant number. You can contact WeChat to pay the official application.

Specific steps

1. Enter the background of Tik Tok advertisers and select "Add Payment Channel" on the "Fund Management" page.

2. Select "WeChat Pay" and fill in the account information, including the merchant number of WeChat Pay and the API key corresponding to the merchant.

3. After verification, bind the merchant number and set the payment method and rate.

4. On the payment channel page, check WeChat payment and save the settings.