Subscribe to the CDN service. Only after subscribing can you perform domain name operations.

  • A single user can only subscribe once. 
  • Subscription restrictions: The account must have passed real-name registration.
Note Make sure that before using this interface, you fully understand the billing method and pricing of CDN. For more information, see Price overview.

Request parameters

Name Type Required Instance Value Description
Action String Yes OpenCdnService The name of this interface.  Value: OpenCdnService
InternetChargeType String Yes PayByTraffic

Billing type of provisioning service:

  • PayByTraffic
  • PayByBandwidth
If the user does not make a choice, the default charging type is PayByTraffic.

Return parameters

Parameters Type Example values Description
RequestId String 16A96B9A-F203-4EC5-8E43-CB92E68F4CD8 Request ID


Request example request parameter
Normal return example
  • JSON format

Exception return example
  • JSON format

        "Message:" The request processing has failed due to some unknown error .",