curl --request GET \
  --url https://app.launchdarkly.com/api/v2/projects/{projectKey}/environments/{environmentKey}/experiments/{experimentKey} \
  --header 'Authorization: <api-key>'

import requests

url = "https://app.launchdarkly.com/api/v2/projects/{projectKey}/environments/{environmentKey}/experiments/{experimentKey}"

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/projects/{projectKey}/environments/{environmentKey}/experiments/{experimentKey}', 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/projects/{projectKey}/environments/{environmentKey}/experiments/{experimentKey}",
  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/projects/{projectKey}/environments/{environmentKey}/experiments/{experimentKey}"

	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/projects/{projectKey}/environments/{environmentKey}/experiments/{experimentKey}")
  .header("Authorization", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.launchdarkly.com/api/v2/projects/{projectKey}/environments/{environmentKey}/experiments/{experimentKey}")

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

{
  "key": "experiment-key-123abc",
  "name": "Example experiment",
  "_maintainerId": "12ab3c45de678910fgh12345",
  "_creationDate": "1654104600000",
  "environmentKey": "<string>",
  "_links": {
    "parent": {
      "href": "/api/v2/projects/my-project/environments/my-environment",
      "type": "application/json"
    },
    "self": {
      "href": "/api/v2/projects/my-project/environments/my-environment/experiments/my-experiment",
      "type": "application/json"
    }
  },
  "_id": "12ab3c45de678910fgh12345",
  "description": "An example experiment, used in testing",
  "methodology": "bayesian",
  "dataSource": "snowflake",
  "archivedDate": "1654104600000",
  "tags": [
    "experiment",
    "feature"
  ],
  "holdoutId": "f3b74309-d581-44e1-8a2b-bb2933b4fe40",
  "currentIteration": {
    "hypothesis": "The new button placement will increase conversion",
    "status": "running",
    "createdAt": "1654104600000",
    "_id": "12ab3c45de678910fgh12345",
    "startedAt": "1655314200000",
    "endedAt": "1656610200000",
    "winningTreatmentId": "122c9f3e-da26-4321-ba68-e0fc02eced58",
    "winningReason": "We ran this iteration for two weeks and the winning variation was clear",
    "canReshuffleTraffic": true,
    "flags": {},
    "reallocationFrequencyMillis": 3600000,
    "version": 0,
    "primaryMetric": {
      "key": "metric-key-123abc",
      "_versionId": "<string>",
      "name": "My metric",
      "kind": "custom",
      "_links": {
        "self": {
          "href": "/api/v2/metrics/my-project/my-metric",
          "type": "application/json"
        }
      },
      "isGroup": true,
      "isNumeric": true,
      "eventKey": "event-key-123abc",
      "metrics": [
        {
          "key": "metric-key-123abc",
          "name": "Example metric",
          "kind": "custom",
          "_links": {
            "self": {
              "href": "/api/v2/metrics/my-project/my-metric",
              "type": "application/json"
            }
          },
          "_versionId": "version-id-123abc",
          "isNumeric": true,
          "unitAggregationType": "sum",
          "analysisType": "mean",
          "eventKey": "event-key-123abc",
          "analysisUnit": "<string>",
          "nameInGroup": "Step 1",
          "randomizationUnits": [
            "user"
          ],
          "analysisUnits": [
            "user"
          ]
        }
      ],
      "analysisType": "mean",
      "analysisUnit": "user"
    },
    "primarySingleMetric": {
      "key": "metric-key-123abc",
      "name": "Example metric",
      "kind": "custom",
      "_links": {
        "self": {
          "href": "/api/v2/metrics/my-project/my-metric",
          "type": "application/json"
        }
      },
      "_versionId": "version-id-123abc",
      "isNumeric": true,
      "unitAggregationType": "sum",
      "analysisType": "mean",
      "eventKey": "event-key-123abc",
      "analysisUnit": "<string>"
    },
    "primaryFunnel": {
      "key": "metric-group-key-123abc",
      "name": "My metric group",
      "kind": "funnel",
      "_links": {
        "parent": {
          "href": "/api/v2/projects/my-project",
          "type": "application/json"
        },
        "self": {
          "href": "/api/v2/projects/my-project/metric-groups/my-metric-group",
          "type": "application/json"
        }
      },
      "metrics": [
        {
          "key": "metric-key-123abc",
          "name": "Example metric",
          "kind": "custom",
          "_links": {
            "self": {
              "href": "/api/v2/metrics/my-project/my-metric",
              "type": "application/json"
            }
          },
          "_versionId": "version-id-123abc",
          "isNumeric": true,
          "unitAggregationType": "sum",
          "analysisType": "mean",
          "eventKey": "event-key-123abc",
          "analysisUnit": "<string>",
          "nameInGroup": "Step 1",
          "randomizationUnits": [
            "user"
          ],
          "analysisUnits": [
            "user"
          ]
        }
      ]
    },
    "randomizationUnit": "user",
    "attributes": [
      "<string>"
    ],
    "treatments": [
      {
        "name": "Treatment 1",
        "allocationPercent": "10",
        "_id": "122c9f3e-da26-4321-ba68-e0fc02eced58",
        "baseline": true,
        "parameters": [
          {
            "variationId": "<string>",
            "flagKey": "<string>"
          }
        ]
      }
    ],
    "secondaryMetrics": [
      {
        "key": "metric-key-123abc",
        "name": "Example metric",
        "kind": "custom",
        "_links": {
          "self": {
            "href": "/api/v2/metrics/my-project/my-metric",
            "type": "application/json"
          }
        },
        "_versionId": "version-id-123abc",
        "isNumeric": true,
        "unitAggregationType": "sum",
        "analysisType": "mean",
        "eventKey": "event-key-123abc",
        "analysisUnit": "<string>"
      }
    ],
    "metrics": [
      {
        "key": "metric-key-123abc",
        "_versionId": "<string>",
        "name": "My metric",
        "kind": "custom",
        "_links": {
          "self": {
            "href": "/api/v2/metrics/my-project/my-metric",
            "type": "application/json"
          }
        },
        "isGroup": true,
        "isNumeric": true,
        "eventKey": "event-key-123abc",
        "metrics": [
          {
            "key": "metric-key-123abc",
            "name": "Example metric",
            "kind": "custom",
            "_links": {
              "self": {
                "href": "/api/v2/metrics/my-project/my-metric",
                "type": "application/json"
              }
            },
            "_versionId": "version-id-123abc",
            "isNumeric": true,
            "unitAggregationType": "sum",
            "analysisType": "mean",
            "eventKey": "event-key-123abc",
            "analysisUnit": "<string>",
            "nameInGroup": "Step 1",
            "randomizationUnits": [
              "user"
            ],
            "analysisUnits": [
              "user"
            ]
          }
        ],
        "analysisType": "mean",
        "analysisUnit": "user"
      }
    ],
    "layerSnapshot": {
      "key": "checkout-flow",
      "name": "Checkout Flow",
      "reservationPercent": 10,
      "otherReservationPercent": 70
    },
    "covariateInfo": {
      "id": "74a49a2b-4834-4246-917e-5d85231d8c2a",
      "fileName": "covariate.csv",
      "createdAt": "1654104600000"
    }
  },
  "type": "experiment",
  "_access": {
    "denied": [
      {
        "action": "<string>",
        "reason": {
          "effect": "allow",
          "resources": [
            "proj/*:env/*;qa_*:/flag/*"
          ],
          "notResources": [
            "<string>"
          ],
          "actions": [
            "*"
          ],
          "notActions": [
            "<string>"
          ],
          "role_name": "<string>"
        }
      }
    ],
    "allowed": [
      {
        "action": "<string>",
        "reason": {
          "effect": "allow",
          "resources": [
            "proj/*:env/*;qa_*:/flag/*"
          ],
          "notResources": [
            "<string>"
          ],
          "actions": [
            "*"
          ],
          "notActions": [
            "<string>"
          ],
          "role_name": "<string>"
        }
      }
    ]
  },
  "draftIteration": {
    "hypothesis": "The new button placement will increase conversion",
    "status": "running",
    "createdAt": "1654104600000",
    "_id": "12ab3c45de678910fgh12345",
    "startedAt": "1655314200000",
    "endedAt": "1656610200000",
    "winningTreatmentId": "122c9f3e-da26-4321-ba68-e0fc02eced58",
    "winningReason": "We ran this iteration for two weeks and the winning variation was clear",
    "canReshuffleTraffic": true,
    "flags": {},
    "reallocationFrequencyMillis": 3600000,
    "version": 0,
    "primaryMetric": {
      "key": "metric-key-123abc",
      "_versionId": "<string>",
      "name": "My metric",
      "kind": "custom",
      "_links": {
        "self": {
          "href": "/api/v2/metrics/my-project/my-metric",
          "type": "application/json"
        }
      },
      "isGroup": true,
      "isNumeric": true,
      "eventKey": "event-key-123abc",
      "metrics": [
        {
          "key": "metric-key-123abc",
          "name": "Example metric",
          "kind": "custom",
          "_links": {
            "self": {
              "href": "/api/v2/metrics/my-project/my-metric",
              "type": "application/json"
            }
          },
          "_versionId": "version-id-123abc",
          "isNumeric": true,
          "unitAggregationType": "sum",
          "analysisType": "mean",
          "eventKey": "event-key-123abc",
          "analysisUnit": "<string>",
          "nameInGroup": "Step 1",
          "randomizationUnits": [
            "user"
          ],
          "analysisUnits": [
            "user"
          ]
        }
      ],
      "analysisType": "mean",
      "analysisUnit": "user"
    },
    "primarySingleMetric": {
      "key": "metric-key-123abc",
      "name": "Example metric",
      "kind": "custom",
      "_links": {
        "self": {
          "href": "/api/v2/metrics/my-project/my-metric",
          "type": "application/json"
        }
      },
      "_versionId": "version-id-123abc",
      "isNumeric": true,
      "unitAggregationType": "sum",
      "analysisType": "mean",
      "eventKey": "event-key-123abc",
      "analysisUnit": "<string>"
    },
    "primaryFunnel": {
      "key": "metric-group-key-123abc",
      "name": "My metric group",
      "kind": "funnel",
      "_links": {
        "parent": {
          "href": "/api/v2/projects/my-project",
          "type": "application/json"
        },
        "self": {
          "href": "/api/v2/projects/my-project/metric-groups/my-metric-group",
          "type": "application/json"
        }
      },
      "metrics": [
        {
          "key": "metric-key-123abc",
          "name": "Example metric",
          "kind": "custom",
          "_links": {
            "self": {
              "href": "/api/v2/metrics/my-project/my-metric",
              "type": "application/json"
            }
          },
          "_versionId": "version-id-123abc",
          "isNumeric": true,
          "unitAggregationType": "sum",
          "analysisType": "mean",
          "eventKey": "event-key-123abc",
          "analysisUnit": "<string>",
          "nameInGroup": "Step 1",
          "randomizationUnits": [
            "user"
          ],
          "analysisUnits": [
            "user"
          ]
        }
      ]
    },
    "randomizationUnit": "user",
    "attributes": [
      "<string>"
    ],
    "treatments": [
      {
        "name": "Treatment 1",
        "allocationPercent": "10",
        "_id": "122c9f3e-da26-4321-ba68-e0fc02eced58",
        "baseline": true,
        "parameters": [
          {
            "variationId": "<string>",
            "flagKey": "<string>"
          }
        ]
      }
    ],
    "secondaryMetrics": [
      {
        "key": "metric-key-123abc",
        "name": "Example metric",
        "kind": "custom",
        "_links": {
          "self": {
            "href": "/api/v2/metrics/my-project/my-metric",
            "type": "application/json"
          }
        },
        "_versionId": "version-id-123abc",
        "isNumeric": true,
        "unitAggregationType": "sum",
        "analysisType": "mean",
        "eventKey": "event-key-123abc",
        "analysisUnit": "<string>"
      }
    ],
    "metrics": [
      {
        "key": "metric-key-123abc",
        "_versionId": "<string>",
        "name": "My metric",
        "kind": "custom",
        "_links": {
          "self": {
            "href": "/api/v2/metrics/my-project/my-metric",
            "type": "application/json"
          }
        },
        "isGroup": true,
        "isNumeric": true,
        "eventKey": "event-key-123abc",
        "metrics": [
          {
            "key": "metric-key-123abc",
            "name": "Example metric",
            "kind": "custom",
            "_links": {
              "self": {
                "href": "/api/v2/metrics/my-project/my-metric",
                "type": "application/json"
              }
            },
            "_versionId": "version-id-123abc",
            "isNumeric": true,
            "unitAggregationType": "sum",
            "analysisType": "mean",
            "eventKey": "event-key-123abc",
            "analysisUnit": "<string>",
            "nameInGroup": "Step 1",
            "randomizationUnits": [
              "user"
            ],
            "analysisUnits": [
              "user"
            ]
          }
        ],
        "analysisType": "mean",
        "analysisUnit": "user"
      }
    ],
    "layerSnapshot": {
      "key": "checkout-flow",
      "name": "Checkout Flow",
      "reservationPercent": 10,
      "otherReservationPercent": 70
    },
    "covariateInfo": {
      "id": "74a49a2b-4834-4246-917e-5d85231d8c2a",
      "fileName": "covariate.csv",
      "createdAt": "1654104600000"
    }
  },
  "previousIterations": [
    {
      "hypothesis": "The new button placement will increase conversion",
      "status": "running",
      "createdAt": "1654104600000",
      "_id": "12ab3c45de678910fgh12345",
      "startedAt": "1655314200000",
      "endedAt": "1656610200000",
      "winningTreatmentId": "122c9f3e-da26-4321-ba68-e0fc02eced58",
      "winningReason": "We ran this iteration for two weeks and the winning variation was clear",
      "canReshuffleTraffic": true,
      "flags": {},
      "reallocationFrequencyMillis": 3600000,
      "version": 0,
      "primaryMetric": {
        "key": "metric-key-123abc",
        "_versionId": "<string>",
        "name": "My metric",
        "kind": "custom",
        "_links": {
          "self": {
            "href": "/api/v2/metrics/my-project/my-metric",
            "type": "application/json"
          }
        },
        "isGroup": true,
        "isNumeric": true,
        "eventKey": "event-key-123abc",
        "metrics": [
          {
            "key": "metric-key-123abc",
            "name": "Example metric",
            "kind": "custom",
            "_links": {
              "self": {
                "href": "/api/v2/metrics/my-project/my-metric",
                "type": "application/json"
              }
            },
            "_versionId": "version-id-123abc",
            "isNumeric": true,
            "unitAggregationType": "sum",
            "analysisType": "mean",
            "eventKey": "event-key-123abc",
            "analysisUnit": "<string>",
            "nameInGroup": "Step 1",
            "randomizationUnits": [
              "user"
            ],
            "analysisUnits": [
              "user"
            ]
          }
        ],
        "analysisType": "mean",
        "analysisUnit": "user"
      },
      "primarySingleMetric": {
        "key": "metric-key-123abc",
        "name": "Example metric",
        "kind": "custom",
        "_links": {
          "self": {
            "href": "/api/v2/metrics/my-project/my-metric",
            "type": "application/json"
          }
        },
        "_versionId": "version-id-123abc",
        "isNumeric": true,
        "unitAggregationType": "sum",
        "analysisType": "mean",
        "eventKey": "event-key-123abc",
        "analysisUnit": "<string>"
      },
      "primaryFunnel": {
        "key": "metric-group-key-123abc",
        "name": "My metric group",
        "kind": "funnel",
        "_links": {
          "parent": {
            "href": "/api/v2/projects/my-project",
            "type": "application/json"
          },
          "self": {
            "href": "/api/v2/projects/my-project/metric-groups/my-metric-group",
            "type": "application/json"
          }
        },
        "metrics": [
          {
            "key": "metric-key-123abc",
            "name": "Example metric",
            "kind": "custom",
            "_links": {
              "self": {
                "href": "/api/v2/metrics/my-project/my-metric",
                "type": "application/json"
              }
            },
            "_versionId": "version-id-123abc",
            "isNumeric": true,
            "unitAggregationType": "sum",
            "analysisType": "mean",
            "eventKey": "event-key-123abc",
            "analysisUnit": "<string>",
            "nameInGroup": "Step 1",
            "randomizationUnits": [
              "user"
            ],
            "analysisUnits": [
              "user"
            ]
          }
        ]
      },
      "randomizationUnit": "user",
      "attributes": [
        "<string>"
      ],
      "treatments": [
        {
          "name": "Treatment 1",
          "allocationPercent": "10",
          "_id": "122c9f3e-da26-4321-ba68-e0fc02eced58",
          "baseline": true,
          "parameters": [
            {
              "variationId": "<string>",
              "flagKey": "<string>"
            }
          ]
        }
      ],
      "secondaryMetrics": [
        {
          "key": "metric-key-123abc",
          "name": "Example metric",
          "kind": "custom",
          "_links": {
            "self": {
              "href": "/api/v2/metrics/my-project/my-metric",
              "type": "application/json"
            }
          },
          "_versionId": "version-id-123abc",
          "isNumeric": true,
          "unitAggregationType": "sum",
          "analysisType": "mean",
          "eventKey": "event-key-123abc",
          "analysisUnit": "<string>"
        }
      ],
      "metrics": [
        {
          "key": "metric-key-123abc",
          "_versionId": "<string>",
          "name": "My metric",
          "kind": "custom",
          "_links": {
            "self": {
              "href": "/api/v2/metrics/my-project/my-metric",
              "type": "application/json"
            }
          },
          "isGroup": true,
          "isNumeric": true,
          "eventKey": "event-key-123abc",
          "metrics": [
            {
              "key": "metric-key-123abc",
              "name": "Example metric",
              "kind": "custom",
              "_links": {
                "self": {
                  "href": "/api/v2/metrics/my-project/my-metric",
                  "type": "application/json"
                }
              },
              "_versionId": "version-id-123abc",
              "isNumeric": true,
              "unitAggregationType": "sum",
              "analysisType": "mean",
              "eventKey": "event-key-123abc",
              "analysisUnit": "<string>",
              "nameInGroup": "Step 1",
              "randomizationUnits": [
                "user"
              ],
              "analysisUnits": [
                "user"
              ]
            }
          ],
          "analysisType": "mean",
          "analysisUnit": "user"
        }
      ],
      "layerSnapshot": {
        "key": "checkout-flow",
        "name": "Checkout Flow",
        "reservationPercent": 10,
        "otherReservationPercent": 70
      },
      "covariateInfo": {
        "id": "74a49a2b-4834-4246-917e-5d85231d8c2a",
        "fileName": "covariate.csv",
        "createdAt": "1654104600000"
      }
    }
  ],
  "analysisConfig": {
    "bayesianThreshold": "<string>",
    "significanceThreshold": "<string>",
    "testDirection": "<string>",
    "multipleComparisonCorrectionMethod": "bonferroni",
    "multipleComparisonCorrectionScope": "variations",
    "sequentialTestingEnabled": true
  },
  "mutableFieldsByStatus": {
    "not_started": {},
    "running": {},
    "stopped": {}
  }
}

{
  "code": "invalid_request",
  "message": "Invalid request body"
}

{
  "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": "method_not_allowed",
  "message": "Method not allowed"
}

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