curl --request GET \
  --url https://app.launchdarkly.com/api/v2/engineering-insights/flag-events \
  --header 'Authorization: <api-key>'

import requests

url = "https://app.launchdarkly.com/api/v2/engineering-insights/flag-events"

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/engineering-insights/flag-events', 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/engineering-insights/flag-events",
  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/engineering-insights/flag-events"

	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/engineering-insights/flag-events")
  .header("Authorization", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.launchdarkly.com/api/v2/engineering-insights/flag-events")

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

{
  "totalCount": 1200,
  "items": [
    {
      "id": "e3b2b0e0-9e9b-4c9a-8e9a-0e0e0e0e0e0e",
      "projectId": "65baa44ecc4b5bce113bb4f7",
      "projectKey": "default",
      "flagKey": "enable-new-payment-method",
      "eventType": "enabled_targeting",
      "eventTime": "1616425200000",
      "description": "Targeting rule enabled",
      "impact": {
        "size": "medium",
        "percentage": 50,
        "reason": "evaluations",
        "evaluationsSummary": {
          "variations": [
            {
              "value": "true",
              "before": 1000,
              "after": 500
            }
          ]
        }
      },
      "environmentId": "65baa44ecc4b5bce113bb4f7",
      "environmentKey": "production",
      "auditLogEntryId": "e3b2b0e0-9e9b-4c9a-8e9a-0e0e0e0e0e0e",
      "member": {
        "id": "65baa44ecc4b5bce113bb4f7",
        "email": "test@launchdarkly.com",
        "firstName": "<string>",
        "lastName": "<string>"
      },
      "actions": [
        "<string>"
      ],
      "experiments": {
        "totalCount": 1,
        "items": [
          {
            "key": "experiment-1",
            "name": "Experiment 1",
            "iteration": {
              "id": "65baa44ecc4b5bce113bb4f7",
              "status": "running",
              "startedAt": "1655314200000",
              "endedAt": "1656610200000",
              "_links": {}
            },
            "_links": {}
          }
        ]
      }
    }
  ],
  "_links": {
    "next": {
      "href": "/api/v2/engineering-insights/flag-events?after=a4290006-1fd1-4ca5-acf7-9f31fac61cf5",
      "type": "application/json"
    },
    "self": {
      "href": "/api/v2/engineering-insights/flag-events",
      "type": "application/json"
    }
  }
}

{
  "code": "invalid_request",
  "message": "validation failed",
  "errors": [
    {
      "attribute": "projectKey",
      "reason": "must be present"
    }
  ]
}

{
  "code": "unauthorized",
  "message": "Invalid access token"
}

{
  "code": "forbidden",
  "message": "Forbidden. Access to the requested resource was denied."
}

{
  "code": "not_found",
  "message": "Invalid resource identifier"
}

{
  "code": "rate_limited",
  "message": "You've exceeded the API rate limit. Try again later."
}