Exchanges
The server holds the connections, not your browser: it connects once for everyone, reconnects quietly, and hands out an already-parsed stream. The app shows which streams are alive right now.
The catalogue
The list below is what this build has an adapter for. How many streams a particular server has up depends on its configuration, and the app reports that state honestly rather than promising a number.
| Exchange | Markets |
|---|---|
| Binance | Spot · Perpetuals |
| Bybit | Spot · Perpetuals |
| OKX | Spot · Perpetuals |
| Bitget | Spot · Perpetuals |
| Gate | Spot · Perpetuals |
| MEXC | Spot · Perpetuals |
| KuCoin | Spot · Perpetuals |
| Kraken | Spot · Perpetuals |
| Aster | Spot · Perpetuals |
| HTX | Spot · Perpetuals |
| Lighter | Perpetuals |
| Binance Alpha | Spot |
| Coinbase | Spot |
| Hyperliquid | Perpetuals |
Not every exchange has everything
Some venues offer only perpetuals, some only spot. Not all of them stream an L2 book, and the walls board names whose books it is reading on itself: a board that is quiet because it is blind and a board that is quiet because there are no walls are different answers.
Liquidations and funding exist only where there are perpetuals. The cross-venue scan compares spot with spot and perps with perps, so a venue with one market takes part in one of the two lists.
Which exchanges is your choice
Each scanner can be given its own set of venues: the bot detector only on thin markets, large prints only on liquid ones. An empty list means "every exchange", not "none".