Other
Get version information
For the complete documentation index, see llms.txt. For the full documentation snapshot, see llms-full.txt.
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.
GET
/
api
/
v2
/
versions
Get version information
curl --request GET \
--url https://app.launchdarkly.com/api/v2/versions \
--header 'Authorization: <api-key>'import requests
url = "https://app.launchdarkly.com/api/v2/versions"
headers = {"Authorization": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: '<api-key>'}};
fetch('https://app.launchdarkly.com/api/v2/versions', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://app.launchdarkly.com/api/v2/versions",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://app.launchdarkly.com/api/v2/versions"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "<api-key>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://app.launchdarkly.com/api/v2/versions")
.header("Authorization", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://app.launchdarkly.com/api/v2/versions")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"validVersions": [
123
],
"latestVersion": "20220603",
"currentVersion": "20220603",
"beta": false
}{
"code": "unauthorized",
"message": "Invalid access token"
}{
"code": "forbidden",
"message": "Forbidden. Access to the requested resource was denied."
}{
"code": "rate_limited",
"message": "You've exceeded the API rate limit. Try again later."
}Authorizations
Response
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
Example:
"20220603"
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.
Example:
"20220603"
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.
Example:
false
⌘I
Get version information
curl --request GET \
--url https://app.launchdarkly.com/api/v2/versions \
--header 'Authorization: <api-key>'import requests
url = "https://app.launchdarkly.com/api/v2/versions"
headers = {"Authorization": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: '<api-key>'}};
fetch('https://app.launchdarkly.com/api/v2/versions', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://app.launchdarkly.com/api/v2/versions",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://app.launchdarkly.com/api/v2/versions"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "<api-key>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://app.launchdarkly.com/api/v2/versions")
.header("Authorization", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://app.launchdarkly.com/api/v2/versions")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"validVersions": [
123
],
"latestVersion": "20220603",
"currentVersion": "20220603",
"beta": false
}{
"code": "unauthorized",
"message": "Invalid access token"
}{
"code": "forbidden",
"message": "Forbidden. Access to the requested resource was denied."
}{
"code": "rate_limited",
"message": "You've exceeded the API rate limit. Try again later."
}