{"demo":true,"note":"Fixed sample input, cached up to 1 hour. Paid endpoints accept any URL.","endpoint":"POST /check/url","result":{"url":"https://example.com/","verdict":"live","freshness":"fresh","usable_as_citation":true,"recommended_action":"OK to cite.","evidence":["HTTP 200 after 0 redirect(s)","last updated 2026-11-13 (0 days ago, source http.Last-Modified, confidence low)","latest good archive.org snapshot 2026-11-13"],"http":{"reachable":true,"status":200,"final_url":"https://example.com/","redirect_chain":[{"url":"https://example.com/","status":200}],"content_type":"text/html","content_length_read":577,"truncated":false,"error":null,"error_detail":null,"etag":null,"last_modified_header":"Fri, 13 Nov 2026 18:54:38 GMT","elapsed_ms":7},"page":{"title":"Example Domain","text_chars":171},"dates":{"last_updated":{"date":"2026-11-13T18:54:38Z","source":"http.Last-Modified","raw":"Fri, 13 Nov 2026 18:54:38 GMT","confidence":"low","age_days":0},"published":null,"copyright_year":null,"candidates":[{"kind":"modified","source":"http.Last-Modified","raw":"Fri, 13 Nov 2026 18:54:38 GMT","date":"2026-11-13T18:54:38Z"}]},"archive":{"source":"web.archive.org CDX API","latest":{"timestamp":"2026-11-13T23:05:33Z","status":200,"url":"https://web.archive.org/web/20261113230533/https://example.com/","raw_url":"https://web.archive.org/web/20261113230533id_/https://example.com/","age_days":0},"latest_ok":{"timestamp":"2026-11-13T23:05:33Z","status":200,"url":"https://web.archive.org/web/20261113230533/https://example.com/","raw_url":"https://web.archive.org/web/20261113230533id_/https://example.com/","age_days":0},"available":true},"checked_at":"2026-11-14T14:49:51Z","took_ms":741}}