Binance local Orderbook Manage your own local orderbook - buffer it with a PostgreSQL database Backend PostgreSQL Sources Spot https://github.com/binance/binance-spot-api-docs/blob/master/web-socket-streams.md#how-to-manage-a-local-order-book-correctly Futures https://binance-docs.github.io/apidocs/futures/en/#how-to-manage-a-local-order-book-correctly