This API modifies the project name and description. Changing the project ID is not supported. The call frequency limit is 20 times per second. Requests exceeding this limit will return the error ExceedQPSLimit.

tip

Project names within the same region cannot be duplicated.

Request instructions

Method: PUT

Endpoint: https://{tls-endpoint}/ModifyProject

Request parameters

The following table lists only the unique request parameters for this API and some common parameters For more information, see Common Parameters

Body

Parameter

Type

Required

Example value

Description

Parameter	Type	Required	Example value	Description
ProjectId	String	Yes	f3e901c3-b17f-42fd-aa8c-dc91a6c7****	Project ID.
ProjectName	String	No	test-project	The name of the log project. For naming rules, see Resource Naming Rules. The project name must be unique in the same region of the same account.
Description	String	No	This is a test project	Description of the project. Does not support <>,', \, \\, and all emoji icons. Length must be between 0 and 64 characters.

Return Parameters

This API does not have unique return parameters For more information, see Return Structure

Sample request

PUT https://{tls-endpoint}/ModifyProject HTTP/1.1​
Content-Type: application/json​
{​
    "ProjectName": "test2",​
    "Description": "This is a test project",​
    "ProjectId": "89**************"​
}​

Sample response

HTTP/1.1 200 OK​
Content-Type: application/json; charset=utf-8​
{}​

Error Code

The table below lists the error codes related to the business logic of this API For public error codes, see the Public Error Codes documentation.

HTTP Status Code

Error Code

Error message

Description

HTTP Status Code	Error Code	Error message	Description
400	InvalidArgument	Invalid argument key %s, value %s, please check argument.	Invalid request parameters.
404	ProjectNotExists	Project does not exist.	Project does not exist.
409	ProjectAlreadyExists	Project already exist.	The project already exists. A project with the same name already exists in this region.
500	InternalServerError	We encountered an unexpected server error, please try again later.	Internal server error.

Last updated: 2025.10.28 18:41:13

Public security network record in Beijing: No. 11010802032137