ExecuteFunction

Last updated: 2025-12-02 14:26:44Download PDF

1. API Description

Domain name for API request: mps.intl.tencentcloudapi.com.

This API is reserved for special circumstances. Do not use it unless you are directed to use it by technical support.

A maximum of 20 requests can be initiated per second for this API.

We recommend you to use API Explorer

Try it

API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name	Required	Type	Description
Action	Yes	String	Common Params. The value used for this API: ExecuteFunction.
Version	Yes	String	Common Params. The value used for this API: 2019-06-12.
Region	No	String	Common Params. This parameter is not required for this API.
FunctionName	Yes	String	Name of called backend API.
FunctionArg	Yes	String	API parameter. Parameter format will depend on the actual function definition.

3. Output Parameters

Parameter Name	Type	Description
Result	String	Packed string, which will vary according to the custom API.
RequestId	String	The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 A media processing task customized for customer A.

Input Example

https://mps.intl.tencentcloudapi.com/?Action=ExecuteFunction
&FunctionName=ExampleFunc
&FunctionArg=XXX
&<Common request parameters>

Output Example

{
    "Response": {
        "RequestId": "8ad61e3a-6b8e-4b4e-9256-fdc701190064ef0",
        "Result": "XXX"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

Tencent Cloud CLI 3.0

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code	Description
FailedOperation.InvalidMpsUser	Operation failed: unauthorized MPS user.
FailedOperation.InvalidUser	Operation failed: invalid user.
InternalError	Internal error.
InvalidParameterValue.FunctionArg	Incorrect parameter value: FunctionArg.
InvalidParameterValue.FunctionName	Incorrect parameter value: FunctionName.
UnauthorizedOperation	Unauthorized operation.