WebSocket | 6MM Docs

Service Endpoint

wss://6mm.com/ws

WebSocket channels are divided into public channels and private channels:

Type	Authentication	Description
Public channels	Not required	Market data, such as depth, trades, Klines, and ticker
Private channels	`listenKey` or JWT required	User order, account, and position streams

Public Channels

Public WebSocket does not require authentication. After connecting, send a subscribe request to subscribe to market channels.

Common channels:

Channel	Description
`market.depth.{symbol}`	Order book depth. Sends a snapshot first, then incremental updates
`market.trade.{symbol}`	Latest trades
`market.kline.{symbol}.{interval}`	Klines
`market.ticker.{symbol}`	Single-symbol ticker summary
`market.tickers`	All-symbol ticker summary

Private Channels

listenKey

For private WebSocket streams, create a listenKey through the REST API first, then connect to:

wss://6mm.com/ws?listenKey=YOUR_LISTEN_KEY

JWT

Compatible JWT connection method:

wss://6mm.com/ws?token=YOUR_ACCESS_TOKEN

After authentication succeeds, the server automatically subscribes the connection to the current user’s private channel. No manual subscription is required.