Look up a status, pick the right one for an API, or hit a live endpoint that actually returns it. Add ?code=418 to this URL and the response is that status — useful for curl, interceptors, and “what does my client do on 503?” Nothing here phones home except the Try it fetch to this same page.
Which class?
The resource has more than one representation and the server is asking the client to pick.
When to use
Rare negotiation. Most APIs pick a default and return 200, or use content negotiation silently.
Don’t
Do not use 300 for a list endpoint. That is 200.
Live URL
curl -i https://corecoding.com/utilities/http-status.php?code=300
No codes match.
Code use cases