import requests

url = "https://app.ubik-agent.com/api/v1/agent-sessions/{session_id}/stop"

headers = {"X-API-KEY": "<api-key>"}

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

print(response.text)

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}