Messages
{
"type": "join",
"room": "pm:event:polymarket:btc-updown-5m-1785347100:volume"
}{
"type": "leave",
"room": "pm:event:polymarket:btc-updown-5m-1785347100:volume"
}{
"type": "message",
"room": "pm:event:polymarket:btc-updown-5m-1785347100:volume",
"data": {
"type": "volume",
"channel": "volume",
"exchange": "polymarket",
"marketId": "1234567890",
"timestamp": 1785347120123,
"eventId": "btc-updown-5m-1785347100",
"volume": 48210.55,
"marketVolume": 24105.27,
"delta": 42.5
}
}Prediction Markets — Volume
Volumen de eventos de mercados de predicción en vivo
Recibe por WebSocket de Datastream el volumen acumulado en USD de un evento de mercado de predicción. Las ventanas crypto de 5m usan el slug del evento.
WSS
/
SDK Example
import { Datastream } from '@solana-tracker/data-api';
const dataStream = new Datastream({
wsUrl: 'wss://datastream.solanatracker.io/YOUR_API_KEY',
});
dataStream.on('error', console.error);
await dataStream.connect();
const sub = dataStream.subscribe.pm.event('kalshi', 'EVENT_TICKER').volume().on((data) => {
console.log(data);
});
// sub.unsubscribe();
Messages
{
"type": "join",
"room": "pm:event:polymarket:btc-updown-5m-1785347100:volume"
}{
"type": "leave",
"room": "pm:event:polymarket:btc-updown-5m-1785347100:volume"
}{
"type": "message",
"room": "pm:event:polymarket:btc-updown-5m-1785347100:volume",
"data": {
"type": "volume",
"channel": "volume",
"exchange": "polymarket",
"marketId": "1234567890",
"timestamp": 1785347120123,
"eventId": "btc-updown-5m-1785347100",
"volume": 48210.55,
"marketVolume": 24105.27,
"delta": 42.5
}
}apiKey
type:httpApiKey
API key for authentication. Include your Datastream key in the connection URL: wss://datastream.solanatracker.io/{DATASTREAM_KEY}
joinEventVolume
type:object
Subscribe to cumulative event USD volume
leaveEventVolume
type:object
Unsubscribe from Event Volume
eventVolumeMessage
type:object
Event Volume update
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