Request/Response Header

Attention

HTTP headers are case-insensitive. When obtaining response header information, you need to pay attention to whether the library you are using performs special processing on upper and lower case.

When successfully requesting/responding to interface messages, the following HTTP header information needs to be carried.

• V-Api-Key

Merchant API KEY assigned by the system.

• V-Api-Version

The interface version used is currently defaulted to 1

• V-Timestamp

The second level timestamp of the request/response, consistent with the signature timestamp

• V-Nonce-Str

Signature random string, different from signature nonce_ Str remains consistent.

• V-Signature

Base64 encoded request/response signature.