import requests

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

payload = {
    "source_cluster_id": "<string>",
    "stack_name": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

{
  "draft_id": "<string>",
  "stack_name": "<string>",
  "addons_cloned": 123,
  "manifests_cloned": 123,
  "warnings": []
}