longwatch-dev

longwatch-dev website monitoring API

The website monitoring API from longwatch-dev — 20 operation(s) for website monitoring.

GitHub OpenAPI

Operations 21

GET /check This-session snapshot only — no watch, no cursor. #
POST /check This-session snapshot only — no watch, no cursor. #
POST /check-web-page Fetch a public web page now and return normalized text metadata. #
POST /watch-web-page Monitor a public web page between agent runs and alert with added and removed… #
POST /check-rss-feed Read the latest items from a public RSS or Atom feed now. #
POST /watch-rss-feed Monitor an RSS or Atom feed between agent runs and alert once per new item. #
POST /check-crypto-price Check a CoinGecko asset price and whether it currently meets a USD threshold or… #
POST /watch-crypto-price Monitor a crypto price between agent runs and alert once when it crosses a… #
POST /check-sec-filings Get recent SEC filings for a ticker or CIK now, with decoded 8-K items and… #
POST /watch-sec-filings Monitor a company between agent runs for new SEC filings, decoded 8-K events… #
POST /check-insider-trades Get recent Form 4 insider transactions for a ticker or CIK, parsed into… #
POST /watch-insider-trades Monitor a company between agent runs for new Form 4 insider buys, sells… #
POST /check-x402-endpoint Send an unpaid request and validate the endpoint's HTTP 402 challenge, accepted… #
POST /watch-x402-endpoint Monitor an x402 endpoint for downtime and changes to its payment challenge… #
POST /watches/{id}/credits Buy delivery credits for a watch, so alerts continue being pushed to its… #
POST /watches Keep watching a source between agent runs and alert when it changes. #
GET /watches/{id}/alerts What is new since your last run. #
GET /demo NVDA 8-K + Form 4 snapshot — try without a body #
POST /try Create a free trial watch — no payment or wallet required #
GET /try/{id} Poll a trial watch (query: key, since) #
DELETE /watches/{id} Delete a watch (query: key) #

Specifications

⚙
OpenAPI
https://artifacts.apis.io/longwatch-dev/openapi/longwatch-dev-website-monitoring-api-openapi.yml

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OpenAPI Specification

longwatch-dev-website-monitoring-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: longwatch website monitoring API
  version: 1.0.1
  description: Experimental checks for public pages, RSS, price thresholds, SEC filings, and x402 challenges.
  contact:
    email: contact@coinop.dev
  x-guidance: For a managed check between runs, call create_watch, persist watch_id, key, and cursor, then call poll_alerts with since=<last cursor>. check_now (GET /check) is a current snapshot with no cursor. GET /demo is a free NVDA sample. POST /try is a free 24h watch for evaluating the cursor loop.
  x-use-cases:
  - keep watching a source between scheduled agent runs
  - tell me what I missed since I last ran
  - periodically check a supported source without operating my own poller
  - 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
  - monitor an x402 API for downtime or payment challenge changes
  - alert me when an x402 endpoint changes price, network, scheme, or recipient
  - validate an x402 payment challenge without paying the target endpoint
servers:
- url: https://longwatch.dev
tags:


# --- truncated at 32 KB (64 KB total) ---
# Full source: https://artifacts.apis.io/longwatch-dev/openapi/longwatch-dev-website-monitoring-api-openapi.yml