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

import requests

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

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/{cohortId}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "cohort": {
    "id": "cohort_abc123",
    "advertiserId": "12345",
    "name": "West Coast Treatment Group",
    "cohortType": "geographic",
    "definition": {
      "type": "zip_code"
    },
    "isActive": true,
    "createdAt": "2025-01-15T10:30:00Z",
    "updatedAt": "2025-01-20T14:45:00Z",
    "description": "<string>",
    "estimatedSize": 50000
  }
}

{
  "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": {}
  }
}