{"x402Version":2,"name":"longwatch","description":"You are ephemeral. longwatch remembers what you already saw. Create a watch, persist watch_id + key, poll later for only what you missed — pages, RSS, crypto prices, SEC filings. No API key, no account — pay per call in USDC.","homepage":"https://longwatch.dev","iconUrl":"https://longwatch.dev/icon.svg","contact":"contact@coinop.dev","tags":["monitoring","alerts","change-detection","website monitoring","page diff","sec-filings","edgar","insider trading","form 4","rss","price-alerts","web-monitoring","mcp"],"useCases":["keep watching a source between scheduled agent runs","tell me what I missed since I last ran","monitor something continuously without running my own server","alert me when a web page changes","monitor a competitor's pricing page for changes","watch a docs or status page for updates","detect when a government or regulatory page is updated","get notified about new items in an RSS feed","alert me when bitcoin crosses a price threshold","notify me when a crypto price moves more than 5% in a day","watch a company for new SEC filings","alert me when a company files an 8-K","tell me when a corporate insider buys or sells stock","track Form 4 insider transactions for a ticker","get the latest Form 4 insider trades for NVDA","decode the latest 8-K items for a ticker","check a company's recent SEC filings right now","see a web page's current text without watching it"],"interfaces":{"mcp":{"url":"https://longwatch.dev/mcp","transport":"streamable-http","tools":["check_now","create_watch","poll_alerts","try_watch","poll_trial","delete_watch"]},"http":{"base":"https://longwatch.dev"}},"resources":[{"resource":"https://longwatch.dev/check","method":"GET","price":"$0.001","description":"This-session snapshot only — no watch, no cursor. Use when you will not come back. Types: url, rss, price, edgar (8-K items decoded, Form 4 trades parsed). If the job spans runs, create_watch instead and persist watch_id + key."},{"resource":"https://longwatch.dev/check","method":"POST","price":"$0.001","description":"This-session snapshot only — no watch, no cursor. Use when you will not come back. Types: url, rss, price, edgar (8-K items decoded, Form 4 trades parsed). If the job spans runs, create_watch instead and persist watch_id + key."},{"resource":"https://longwatch.dev/watches/{id}/credits","method":"POST","price":"$0.05","description":"Buy delivery credits for a watch, so alerts continue being pushed to its webhook. Each purchase adds a fixed batch of deliveries."},{"resource":"https://longwatch.dev/watches","method":"POST","price":"$0.005","description":"Keep watching a source between agent runs. Persist watch_id and key; later poll_alerts with since=<last cursor> returns only what you missed. Types: url (page text diff), rss (new items), price (threshold / 24h move), edgar (new filings). Create includes the baseline so the next poll is not empty. The first check's baseline is included in the response. Poll GET /watches/{id}/alerts?since={cursor}&key={key} for later alerts."},{"resource":"https://longwatch.dev/watches/{id}/alerts","method":"GET","price":"$0.001","description":"What is new since your last run. Pass since={last seq you saw}; the response carries a new cursor. Polling keeps the watch alive (expires after 7 days without a poll). Watches created during the free beta remain free to poll."},{"resource":"https://longwatch.dev/mcp","tool":"check_now","price":"$0.001","description":"This-session snapshot only — no watch, no cursor. Use when you will not come back. Types: url, rss, price, edgar (8-K items decoded, Form 4 trades parsed). If the job spans runs, create_watch instead and persist watch_id + key."},{"resource":"https://longwatch.dev/mcp","tool":"create_watch","price":"$0.005","description":"Keep watching a source between agent runs. Persist watch_id and key; later poll_alerts with since=<last cursor> returns only what you missed. Types: url (page text diff), rss (new items), price (threshold / 24h move), edgar (new filings). Create includes the baseline so the next poll is not empty."},{"resource":"https://longwatch.dev/mcp","tool":"poll_alerts","price":"$0.001","description":"What is new since your last run. Pass since={last seq you saw}; the response carries a new cursor. Polling keeps the watch alive (expires after 7 days without a poll). Watches created during the free beta remain free to poll."},{"resource":"https://longwatch.dev/mcp","tool":"try_watch","price":"free","description":"Create a free trial watch — no payment, no wallet, no account. Same watch types as create_watch (url, rss, price, edgar). The trial runs for 24h, one at a time per caller, and cannot use webhooks. Use this first to see what the alerts look like before paying."},{"resource":"https://longwatch.dev/mcp","tool":"poll_trial","price":"free","description":"Poll a trial watch created by try_watch. Free. Pass since={last seq you saw}; the response carries a new cursor. Once the trial expires, create a paid watch with create_watch for the same behaviour without a time limit."},{"resource":"https://longwatch.dev/mcp","tool":"delete_watch","price":"free","description":"Stop and delete a watch. Free."}],"accepts":[{"scheme":"exact","network":"eip155:8453","asset":"USDC"}]}