Mock YAML endpoint

A live endpoint that answers with a small YAML body and any of 14 HTTP status codes, from 200 to 504. Used by config loaders and some infrastructure APIs. Test indentation handling and list parsing. No signup, CORS enabled, nothing logged.

Try the 200 version

curl -i https://demo-yaml-200.supercrontab.com/

Sample body (application/yaml)

ok: true
id: 42
items:
  - alpha
  - beta
  - gamma