import requests

url = "https://platform.ankra.app/api/v1/clusters/k3s-versions"

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

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

print(response.text)

{
  "versions": [
    {
      "version": "<string>",
      "channel": "<string>",
      "published_at": "<string>"
    }
  ],
  "stable_version": "<string>"
}