Help Center/ Tag Management Service/ API Reference/ API Description/ API Version Querying/ Querying API Versions

Updated on 2025-10-30 GMT+08:00

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Querying API Versions

Function

Querying API versions

Calling Method

For details, see Calling APIs.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.
If you are using identity policy-based authorization, no identity policy-based permission required for calling this API.

URI

GET /

Request Parameters

None

Response Parameters

Status code: 200

**Table 1** Response body parameters
Parameter	Type	Description
versions	Array of VersionDetail objects	List of versions

**Table 2** VersionDetail
Parameter	Type	Description
id	String	Specifies the version ID, for example, v1.0.
links	Array of Link objects	Specifies the API URL.
version	String	If there are minor versions, the earliest minor version is returned. If there are no minor versions, null is returned.
status	String	Specifies the version status. Possible values are as follows: CURRENT: widely used version SUPPORTED: earlier version which is still supported DEPRECATED: deprecated version which may be deleted later
updated	String	Specifies the version release time, which is a UTC time. For example, the release time of v1.0 is 2016-12-09T00:00:00Z.
min_version	String	If there are minor versions, the earliest minor version is returned. If there are no minor versions, null is returned.

**Table 3** Link
Parameter	Type	Description
href	String	The API URL.
rel	String	self

Status code: 400

**Table 4** Response body parameters
Parameter	Type	Description
error	RespErrorMessage object	Response error information.

**Table 5** RespErrorMessage
Parameter	Type	Description
error_code	String	Request error code
error_msg	String	Error message

Status code: 404

**Table 6** Response body parameters
Parameter	Type	Description
error	RespErrorMessage object	Response error information.

**Table 7** RespErrorMessage
Parameter	Type	Description
error_code	String	Request error code
error_msg	String	Error message

Status code: 405

**Table 8** Response body parameters
Parameter	Type	Description
error	RespErrorMessage object	Response error information.

**Table 9** RespErrorMessage
Parameter	Type	Description
error_code	String	Request error code
error_msg	String	Error message

Status code: 406

**Table 10** Response body parameters
Parameter	Type	Description
error	RespErrorMessage object	Response error information.

**Table 11** RespErrorMessage
Parameter	Type	Description
error_code	String	Request error code
error_msg	String	Error message

Status code: 409

**Table 12** Response body parameters
Parameter	Type	Description
error	RespErrorMessage object	Response error information.

**Table 13** RespErrorMessage
Parameter	Type	Description
error_code	String	Request error code
error_msg	String	Error message

Status code: 410

**Table 14** Response body parameters
Parameter	Type	Description
error	RespErrorMessage object	Response error information.

**Table 15** RespErrorMessage
Parameter	Type	Description
error_code	String	Request error code
error_msg	String	Error message

Status code: 412

**Table 16** Response body parameters
Parameter	Type	Description
error	RespErrorMessage object	Response error information.

**Table 17** RespErrorMessage
Parameter	Type	Description
error_code	String	Request error code
error_msg	String	Error message

Status code: 429

**Table 18** Response body parameters
Parameter	Type	Description
error	RespErrorMessage object	Response error information.

**Table 19** RespErrorMessage
Parameter	Type	Description
error_code	String	Request error code
error_msg	String	Error message

Status code: 500

**Table 20** Response body parameters
Parameter	Type	Description
error	RespErrorMessage object	Response error information.

**Table 21** RespErrorMessage
Parameter	Type	Description
error_code	String	Request error code
error_msg	String	Error message

Status code: 501

**Table 22** Response body parameters
Parameter	Type	Description
error	RespErrorMessage object	Response error information.

**Table 23** RespErrorMessage
Parameter	Type	Description
error_code	String	Request error code
error_msg	String	Error message

Status code: 503

**Table 24** Response body parameters
Parameter	Type	Description
error	RespErrorMessage object	Response error information.

**Table 25** RespErrorMessage
Parameter	Type	Description
error_code	String	Request error code
error_msg	String	Error message

Example Requests

Querying API versions

GET https://{Endpoint}/

Example Responses

Status code: 200

{
  "versions" : [ {
    "id" : "v1.0",
    "links" : [ {
      "rel" : "self",
      "href" : "https://{Endpoint}/v1.0"
    } ],
    "version" : "",
    "status" : "CURRENT",
    "updated" : "2016-12-09T00:00:00Z",
    "min_version" : ""
  } ]
}

Status Codes

Status Code	Description
200	OK
400	Bad Request
404	Not Found
405	Method Not Allowed
406	Not Acceptable
409	Conflict
410	Gone
412	Precondition Failed
429	Too Many Requests
500	Internal Server Error
501	Not Implemented
503	Service Unavailable