import requests

url = "https://platform.ankra.app/api/v1/org/clusters/imported/{cluster_id}/variables"

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

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

print(response.text)

{
  "variables": [
    {
      "id": "<string>",
      "cluster_id": "<string>",
      "organisation_id": "<string>",
      "name": "<string>",
      "value": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z",
      "description": "<string>"
    }
  ]
}