Function

This API is used to query the API versions.

URI

URI format
GET /
Parameter description
None

Requests

None

Responses

**Table 1** Response parameters
Parameter	Mandatory	Type	Description
versions	Yes	Array of objects	Version object list. For details, see Table 2.

**Table 2** **versions** field description
Parameter	Mandatory	Type	Description
id	Yes	String	Version number, for example, v1.0
links	Yes	Array of objects	JSON object. For details, see Table 3.
version	Yes	String	If the APIs of this version support microversions, the supported maximum microversion is returned. If the microversion is not supported, empty character string is returned.
status	Yes	String	Version status. Valid values are as follows: CURRENT: widely used version SUPPORTED: earlier version which is still supported DEPRECATED: deprecated version which may be deleted later
updated	Yes	String	Version release time, which must be UTC time. For example, the release time of v1 is 2014-06-28T12:20:21Z.
min_version	No	String	If the APIs of this version support microversions, the supported minimum microversion is returned. If the microversion is not supported, empty character string is returned.

**Table 3** **links** field description
Parameter	Mandatory	Type	Description
href	Yes	String	API URL
rel	Yes	String	The default value is self.

Examples

The following describes how to query the version information.

Example request
None

Example response

{ 
   "versions":
    [
        {
            "id":"v1.0",
            "links":
            [
                {
                    
                    "href":"https://kms.eu-de.otc.t-systems.com/v1.0/",
                    "rel":"self"
                }
            ],
            "min_version":"",
            "status":"CURRENT",
            "version":"",
            "updated":"2018-09-05T08:18:05Z"
        }
    ]
}

or

{
    "error": {
        "error_code": "KMS.XXXX",
        "error_msg": "XXX"
    }
}

Status Codes

Table 4 lists the normal status code returned by the response.

**Table 4** Status codes
Status Code	Status	Description
200	OK	Request processed successfully.

Exception status code. For details, see Status Codes.

Querying All API Versions

Function

URI

Requests

Responses

Examples

Status Codes