Last updated: 2021-10-26 11:45:03

1. API Description

Domain name for API request:

This API is used to get the information of all versions of a specified layer.

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

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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 parameter. The value used for this API: ListLayerVersions.
Version Yes String Common parameter. The value used for this API: 2018-04-16.
Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
LayerName Yes String Layer name
CompatibleRuntime.N No Array of String Compatible runtimes

3. Output Parameters

Parameter Name Type Description
LayerVersions Array of LayerVersionInfo Layer version list
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Getting layer version list

Input Example
&<Common request parameters>

Output Example

  "Response": {
    "LayerVersions": [
        "Status": "Active",
        "LayerVersion": 1,
        "Description": "desc",
        "LicenseInfo": "",
        "AddTime": "2019-11-26 16:15:33",
        "CompatibleRuntimes": [
        "LayerName": "layer3"
    "RequestId": "4e9bc0ab-0b7c-45f1-8eec-e4f1f4f73e2b"

5. Developer Resources


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

Command Line Interface

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 Internal error.
InternalError.System Internal system error.
InvalidParameterValue.Name Incorrect Name parameter.
ResourceNotFound.Layer The layer does not exist.
UnauthorizedOperation.CAM CAM authentication failed.