TinyFish

TinyFish Monitor is a scheduled web watcher built for developers and AI agents that already use TinyFish's APIs for live web access. Users point it at either a specific URL or a search topic, describe in plain English what they care about, and Monitor handles the checking, comparing, and judging, only surfacing a result when the named condition actually occurs. The launch matters right now because teams building agent workflows have been hand-rolling this loop themselves, wiring cron jobs to diff scripts and burning agent context on pages where nothing changed. Under the hood, Monitor supports two target types. A Page target fetches a URL fresh on every check with no cache, keeps a snapshot, and diffs it against the last one for use cases like pricing pages, changelogs, and status pages. A Topic target reruns a search with a recency window and flags results that weren't there before, useful for funding news, job posts, or new regulatory guidance. Rather than shipping raw diffs, Monitor hands each change to a small, fast model along with the user's stated goal and asks whether the change qualifies, storing meaningful hits with a one-line summary and staying quiet otherwise. Delivery is via email, webhook, or the dashboard. TinyFish was co-founded by Shuhao Zhang, Sudheesh Nair, and Keith , with Monitor now available to every TinyFish account and free for the first 72 hours after launch. It slots alongside the company's existing Search, Fetch, Agent, and Browser APIs, extending the platform from one-shot retrieval into ongoing, event-driven observation of the live web.