{ "e": "depthUpdate", // Event type "E": 1672515782136, // Event time "s": "BNBBTC", // Symbol "U": 157, // First update ID in event "u": 160, // Final update ID in event "b": [ // Bids to be updated [ "0.0024", // Price level to be updated "10" // Quantity ] ], "a": [ // Asks to be updated [ "0.0026", // Price level to be updated "100" // Quantity ] ] }

[ADAMSALAMA6667]

https://github.com/binance-us/binance-us-api-docs/blob/master/web-socket-streams.md