Channel Name
Channel: lifecycle (Global channel for all markets)
Subscription
ws.send(JSON.stringify({
event: 'subscribe',
data: 'lifecycle'
}));
Event Types
| Type | Description |
|---|
OPEN | Market has opened and is accepting orders |
START | The underlying event/game has started |
END | The underlying event/game has ended |
CLOSE | Market has closed and is no longer accepting orders |
Critical: When a market closes (indicated by a CLOSE event), all outstanding orders on that market are implicitly cancelled. No individual cancellation messages will be sent for these orders.You must use lifecycle events to manage order state for any open orders in the given market.
{
"event": "lifecycle",
"data": {
"type": "OPEN",
"market": {
"id": "123e4567-e89b-12d3-a456-426614174000",
"description": "KC v BUF Total",
"status": "OPEN",
"strike": 26.5,
"type": "TOTAL",
"volume": 1000000,
"eventId": "123e4567-e89b-12d3-a456-426614174001",
"playerId": null,
"outcomeIds": [
"outcome-1",
"outcome-2"
],
"settledAt": null,
"event": {
"id": "123e4567-e89b-12d3-a456-426614174001",
"description": "KC Chiefs vs BUF Bills - Week 14",
"type": "REGULAR_SEASON",
"status": "OPEN_PREGAME",
"game": {
"id": "game-001",
"league": "NFL",
"status": "SCHEDULED",
"scheduledStart": "2023-12-10T20:00:00Z",
"homeTeam": {
"id": "team-buf",
"name": "Buffalo Bills",
"shortName": "Bills",
"symbol": "BUF",
"mascot": "Bills"
},
"awayTeam": {
"id": "team-kc",
"name": "Kansas City Chiefs",
"shortName": "Chiefs",
"symbol": "KC",
"mascot": "Chiefs"
}
}
}
}
}
}
Market Object
The market object in lifecycle events contains:
| Field | Type | Description |
|---|
id | string | UUID of the market |
description | string | Human-readable market description |
status | string | Market status (OPEN, CLOSED, SETTLED) |
strike | number | Market threshold value |
type | string | Market type (TOTAL, SPREAD, MONEY, etc.) |
volume | number | Total trading volume |
eventId | string | Associated event UUID |
playerId | string | null | Associated player UUID (if applicable) |
outcomeIds | string[] | Array of outcome UUIDs |
settledAt | string | null | Settlement timestamp (if settled) |
event | object | Complete event details including game and teams |
