When invoking the Volcano Engine OpenAPI interface, you must send a request to the specified service address and ensure that both the Volcano Engine signature information and the required business information for the specific interface are provided to complete the invocation. This chapter introduces the service address, communication protocol, and more for Volcano Engine OpenAPI.

Service Addresses

The general service access address for Volcano Engine OpenAPI is: open.volcengineapi.com.

Communication Protocol

All interfaces use the more secure HTTPS protocol to send requests, providing a highly secure communication channel.

Request Method

OpenAPI only allows the use of POST requests.

warning

When using the POST method, the Action and Version parameters in the public parameters must be placed in the Query String.

Request parameters

Volcano Engine OpenAPI requests include two types of parameters:

Public request parameters: Each API endpoint must include public request parameters. For more details, please refer to the Public parameters documentation.

Interface request parameters: Request parameters specific to each interface. For detailed information, refer to the documentation for each interface.

Character Encoding

Both the request and response results are encoded using the UTF-8 character set.

Last updated: 2025.10.24 11:20:42

Public security network record in Beijing: No. 11010802032137