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ドキュメントCloud File StorageAPI DocumentationData Migration APIsDescribeBucketList

DescribeBucketList

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最終更新日: 2026-03-24 17:02:28

1. API Description

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

To obtain the list of data source buckets.

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 Params. The value used for this API: DescribeBucketList.
Version Yes String Common Params. The value used for this API: 2019-07-19.
Region Yes String Common Params. For more information, please see the list of regions supported by the product. This API only supports: ap-bangkok, ap-beijing, ap-chengdu, ap-chongqing, ap-guangzhou, ap-hongkong, ap-jakarta, ap-nanjing, ap-seoul, ap-shanghai, ap-shanghai-fsi, ap-shenzhen-fsi, ap-singapore, ap-tokyo, eu-frankfurt, na-ashburn, na-siliconvalley.
SrcService Yes String Data source service provider. Valid values: COS (Tencent Cloud COS), OSS (Alibaba Cloud OSS), and OBS (Huawei Cloud OBS).
SrcSecretId Yes String SecretId of the data source account.
SrcSecretKey Yes String SecretKey of the data source account

3. Output Parameters

Parameter Name Type Description
TotalCount Integer Number of buckets
BucketList Array of BucketInfo Bucket list
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 Getting the bucket list

This example shows you how to get the bucket list.

Input Example

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

{
    "SrcSecretId": "******************************",
    "SrcSecretKey": "*****************************",
    "SrcService": "COS"
}

Output Example

{
    "Response": {
        "BucketList": [
            {
                "Name": "1-1256238147",
                "Region": "ap-nanjing"
            }
        ],
        "TotalCount": 1,
        "RequestId": "ea7fe4ad-d508-41f9-bcc7-6e043102b5ba"
    }
}

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

6. Error Code

There is no error code related to the API business logic. For other error codes, please see Common Error Codes.

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