Header Information
Last updated: 2025-12-31 12:00:16
Common request header information
Request header | Description | Note | Example |
Content-Type | application/json | - | - |
TC-Timestamp | Timestamp in milliseconds. | This field is passed during calls from the Super App as a Service (SAS). | 1735293931220 |
TC-Signature | Signature string. | xxx |
Request header description
Request header | Description | Note |
TC-MerchantId | Merchant ID (mchid) is the unique identifier for the merchant in the superapp's payment. All API calls must include this parameter for the superapp's payment to verify the merchant's identity. This ID is provided to the merchant upon successful registration. | - |
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