The DCC is used to provide the dedicated physical servers for specific users. On every DCC, independent dedicated instances can be created. This document is mainly used to introduce the operations of the dedicated physical server.

For each HTTP request, the DCC API places the certification signature in the Authorization header field for the uniform certification at the backend. In addition, x-bce-request-id is added to the Response header field at the backend as the unique identifier of the request to facilitate tracking and locating.

The DCC API is specially used to operate DDCs, and dedicated instances are controlled by the BCC API.

If it is the first time for you to call an API of the Baidu AI Cloud product, you can watch the API Getting-Started Video to quickly learn how to call an API.