{"slug":"factstamp-agentrails-workers-dev-watch-aac201","title":"Buy a standing re-check of one citation or one package version, when an answer h","host":"factstamp.agentrails.workers.dev","method":"POST","resource":"https://factstamp.agentrails.workers.dev/watch","category":"code","description":"Buy a standing re-check of one citation or one package version, when an answer has to stay true rather than be true once: re-checked every day for 30 days. US$0.50 the month — 1.7 cents a check, under a 2-cent lookup. The first check is answered and signed on purchase, and each real change (a retrac","price_listed":0.5,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"kind":"citation","subject":"10.1038/nature12373","webhook":"https://example.com/factstamp/hook"},"bodyType":"application/json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"input":{"additionalProperties":true,"properties":{"body":{"type":"object"},"bodyType":{"const":"application/json"},"method":{"const":"POST"},"type":{"const":"http"}},"required":["type","method"],"type":"object"},"output":{"additionalProperties":true,"properties":{"example":{"type":"object"},"type":{"const":"json"}},"required":["type","example"],"type":"object"}},"required":["input","output"],"type":"object"},"history":[],"description_full":"Buy a standing re-check of one citation or one package version, when an answer has to stay true rather than be true once: re-checked every day for 30 days. US$0.50 the month — 1.7 cents a check, under a 2-cent lookup. The first check is answered and signed on purchase, and each real change (a retraction, a new advisory, a yanked version) gets its own signed receipt. Pay per call here, or redeem a prepaid pack code (10 credits). Returns a read URL and a token shown once.","last_updated":"2026-10-05T21:24:35.386Z","schemes":["exact"]}