curl --request POST \
  --url https://app.hookie.ai/admin/api/projects/{project_id}/workflow-instances/{instance_id}/cancel \
  --cookie hookie_session=

const options = {method: 'POST', headers: {cookie: 'hookie_session='}};

fetch('https://app.hookie.ai/admin/api/projects/{project_id}/workflow-instances/{instance_id}/cancel', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://app.hookie.ai/admin/api/projects/{project_id}/workflow-instances/{instance_id}/cancel"

headers = {"cookie": "hookie_session="}

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

print(response.text)

{
  "ok": true,
  "state": "<string>"
}

{
  "error": "<string>",
  "retry_after": 123,
  "upgrade_url": "<string>"
}

{
  "error": "<string>",
  "retry_after": 123,
  "upgrade_url": "<string>"
}

{
  "error": "<string>",
  "retry_after": 123,
  "upgrade_url": "<string>"
}

{
  "error": "<string>",
  "retry_after": 123,
  "upgrade_url": "<string>"
}

{
  "error": "<string>",
  "retry_after": 123,
  "upgrade_url": "<string>"
}

{
  "error": "<string>",
  "retry_after": 123,
  "upgrade_url": "<string>"
}

{
  "error": "<string>",
  "retry_after": 123,
  "upgrade_url": "<string>"
}