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DescribeFunctions

1. API Description

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

This API is used to query the list of edge functions. It supports filtering by function ID, name, description, and so on.

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: DescribeFunctions.
Version	Yes	String	Common Params. The value used for this API: 2022-09-01.
Region	No	String	Common Params. This parameter is not required.
ZoneId	Yes	String	Zone ID.
FunctionIds.N	No	Array of String	Filter by function ID list.
Filters.N	No	Array of Filter	Filter criteria list. There is an AND relationship between different criteria. The maximum number of Filters.Values is 20. The detailed filter criteria are as follows: name: Fuzzy match by [function name]. remark: Fuzzy match by [function description].
Offset	No	Integer	The offset of paginated query. Default value: 0.
Limit	No	Integer	Number limit of paginated query. Default value: 20. Maximum value: 200.

3. Output Parameters

Parameter Name	Type	Description
TotalCount	Integer	Total number of functions that meet the query condition.
Functions	Array of Function	Information of all functions that meet the query condition.
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 Matching the List of Edge Functions by Name

Input Example

POST / HTTP/1.1
Host: teo.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DescribeFunctions
<Common request parameters>

{
    "ZoneId": "zone-293e7s5jne1i",
    "Filters": [
        {
            "Name": "name",
            "Values": [
                "test-function"
            ]
        }
    ],
    "Offset": 0,
    "Limit": 2
}

Output Example

{
    "Response": {
        "Functions": [
            {
                "FunctionId": "ef-1pakhnuy",
                "ZoneId": "zone-293e7s5jne1i",
                "Content": "addEventListener('fetch', e => {\r\n  const response = new Response('Hello World!');\r\n  e.respondWith(response);\r\n});",
                "Name": "test-function",
                "Remark": "my function",
                "Domain": "test-function-zone-293e7s5jne1i-123456789.eo-edgefunctions1.com",
                "CreateTime": "2022-09-19T15:23:25+08:00",
                "UpdateTime": "2022-09-19T15:27:13+08:00"
            },
            {
                "FunctionId": "ef-2pakw1uk",
                "ZoneId": "zone-293e7s5jne1i",
                "Content": "addEventListener('fetch', e => {\r\n  const response = new Response('Hello World test!');\r\n  e.respondWith(response);\r\n});",
                "Name": "test-function2",
                "Remark": "my function 2",
                "Domain": "test-function2-zone-293e7s5jne1i-123456789.eo-edgefunctions1.com",
                "CreateTime": "2022-09-20T15:23:25+08:00",
                "UpdateTime": "2022-09-20T15:27:13+08:00"
            }
        ],
        "TotalCount": 17,
        "RequestId": "ab8a61c5-4eef-45af-9384-b071f1922541"
    }
}

Example2 Matching the List of Edge Functions by Function ID

Input Example

POST / HTTP/1.1
Host: teo.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DescribeFunctions
<Common request parameters>

{
    "ZoneId": "zone-293e7s5jne1i",
    "FunctionIds": [
        "ef-1pakhnuy"
    ],
    "Offset": 0,
    "Limit": 2
}

Output Example

{
    "Response": {
        "Functions": [
            {
                "FunctionId": "ef-1pakhnuy",
                "ZoneId": "zone-293e7s5jne1i",
                "Content": "addEventListener('fetch', e => {\r\n  const response = new Response('Hello World!');\r\n  e.respondWith(response);\r\n});",
                "Name": "test-function",
                "Remark": "my function",
                "Domain": "test-function-zone-293e7s5jne1i-123456789.eo-edgefunctions1.com",
                "CreateTime": "2022-09-19T15:23:25+08:00",
                "UpdateTime": "2022-09-19T15:27:13+08:00"
            }
        ],
        "TotalCount": 1,
        "RequestId": "ab8a61c5-4eef-45af-9384-b071f1922541"
    }
}

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
InternalError.ProxyServer	An unknown error occurred in the backend server.
InternalError.RouteError	The backend routing address is incorrect.
InternalError.SystemError	Internal system error.
InvalidParameter.InvalidFilterName	Invalid filter field.
InvalidParameter.LengthExceedsLimit	Maximum parameter length exceeded.
InvalidParameter.TooManyFilterValues	Too many filter values.
InvalidParameter.TooManyFilters	Too many filter items.
ResourceUnavailable.FunctionNotFound	The function does not exist or does not belong to this account.
ResourceUnavailable.ZoneNotFound	The site does not exist or is not belong to this account.

1. API Description
2. Input Parameters
3. Output Parameters
4. Example
Example1 Matching the List of Edge Functions by Name
Example2 Matching the List of Edge Functions by Function ID
5. Developer Resources
SDK
Command Line Interface
6. Error Code