Get version information | LaunchDarkly

Get the latest API version, the list of valid API versions in ascending order, and the version being used for this request. These are all in the external, date-based format.

Authentication

Authorizationstring

API Key authentication via header

Response

Versions information response

validVersionslist of integers

A list of all valid API versions. To learn more about our versioning, read Versioning.

latestVersioninteger

The most recently released version of the API

currentVersioninteger

The version of the API currently in use. Typically this is the API version specified for your access token. If you add the LD-API-Version: beta header to your request, this will be equal to the latestVersion.

betaboolean

Whether the version of the API currently is use is a beta version. This is always true if you add the LD-API-Version: beta header to your request.

Errors

401

Unauthorized Error

403

Forbidden Error

429

Too Many Requests Error

API Key authentication via header

Versions information response

A list of all valid API versions. To learn more about our versioning, read Versioning.

The most recently released version of the API

Whether the version of the API currently is use is a beta version. This is always true if you add the LD-API-Version: beta header to your request.

1	{
2	"validVersions": [
3	1
4	],
5	"latestVersion": 20220603,
6	"currentVersion": 20220603,
7	"beta": false
8	}

1	{
2	"validVersions": [
3	1
4	],
5	"latestVersion": 20220603,
6	"currentVersion": 20220603,
7	"beta": false
8	}

$	curl https://app.launchdarkly.com/api/v2/versions \
>	-H "Authorization: <apiKey>"