For AI agents: the documentation index is at /llms.txt, and this page is available as Markdown at /api/websocket/institutional/ebbo.md.
Ebbo
Receive
Server
Message sent from server containing the latest exchange best bid and offer information for a subscribed instrument.
const socket = new WebSocket("wss://api.truemarkets.co/v1/cefi/market");socket.addEventListener("message", (event) => { console.log(event.data);});- payload
seqnum*stringCurrent sequence number of the channel.
channel*"EBBO"Value in
"EBBO"update*stringValue in
"SNAPSHOT""UPDATE"data*Example
{ "seqnum": "string", "channel": "EBBO", "update": "SNAPSHOT", "data": { "id": "string", "symbol": "string", "info": { "last_trade": { "price": "string", "qty": "string", "timestamp": "string" }, "best_bid": { "price": "string", "qty": "string", "depth": "string" }, "best_ask": { "price": "string", "qty": "string", "depth": "string" }, "last_update": "string" } }}