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Request structure

Last Updated: May 14, 2020


Region Region ID Endpoint
China (Shanghai) cn-shanghai
Singapore ap-southeast-1
China (Hong Kong) cn-hongkong
Japan (Tokyo) ap-northeast-1
Germany (Frankfurt) eu-central-1

Note: Currently, you can only select the China (Shanghai) region for the China site (


You can send API requests over HTTP or HTTPS. For higher security, we recommend that you send API requests through HTTPS.


You can send HTTP or POST requests.

Request parameters

Make sure that all requests contain the common header parameters and operation-specific parameters.

Character encoding

Requests and responses are encoded by using UTF-8.