Endpoint

Callook.info

Listed in the community [public-apis](https://github.com/public-apis/public-apis) catalog (Open Data). United States ham radio callsigns

United States ham radio callsigns

Open DataNo API keyDefault GET

HTTP console

Example URL

https://callook.infoProvider documentation

Request

HTTPS GET. Table auth: No; CORS: Unknown. URL is the catalog link—open docs and adjust path or query for a live JSON endpoint where applicable.

GET /

Response

varies by provider — inspect response or documentation

{ /* response varies — use Try or read provider docs */ }

Outbound requestProxy

Executes on the server with rate limits and host rules. Edit the URL and payload to match your scenario—responses show real upstream status and body (truncated if very large).

Upstream response

Ready. Click Send to execute the request. Status, latency, content type, and body appear here—formatted when the payload is JSON.