Watches 10+ crypto exchanges and 8 news sources for new token listings, then pushes them to Telegram, Discord, Slack and 4 more channels. Binance and Gate.io arrive over the exchanges' own WebSocket streams. Filter by keyword, in English, Chinese or Korean.
I've been collecting exchange announcements for a while and I keep running into the same wall: almost everyone expects you to poll an HTML page or a support-article endpoint.
Two exceptions I've found so far. Binance and Gate.io both let you subscribe to announcements over their own WebSocket streams, so there is no polling interval to sit through and no cache layer in between. Everything else I watch gets polled at high frequency.
