curl --request GET \
  --url https://api.interchange.io/api/v2/buyer/advertisers/{advertiserId}/test-cohorts \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.interchange.io/api/v2/buyer/advertisers/{advertiserId}/test-cohorts"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.interchange.io/api/v2/buyer/advertisers/{advertiserId}/test-cohorts', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "cohorts": [
    {
      "id": "cohort_abc123",
      "advertiserId": "12345",
      "name": "West Coast Treatment Group",
      "cohortType": "geographic",
      "role": "TREATMENT",
      "isActive": true,
      "createdAt": "2025-01-15T10:30:00Z",
      "updatedAt": "2025-01-20T14:45:00Z",
      "estimatedSize": 50000
    }
  ],
  "total": 6
}

{
  "data": null,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "field": "<string>",
    "details": {}
  }
}

{
  "data": null,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "field": "<string>",
    "details": {}
  }
}

{
  "data": null,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "field": "<string>",
    "details": {}
  }
}