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Event: event_metrics
Endpoint: wss://api.struct.to/ws/alerts
Cost: 0.1 credits per event
Get notified when an event’s aggregated metrics cross a threshold. Filter by event slugs, volume ranges, or timeframes to receive only the alerts you need.

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Filters

FilterTypeRequiredDescription
event_slugsstring[]NoRestrict to specific events (max 500)
min_volume_usdnumberNoMinimum volume in USD
max_volume_usdnumberNoMaximum volume in USD
min_feesnumberNoMinimum fees in USD
min_txnsnumberNoMinimum transaction count
min_unique_tradersnumberNoMinimum unique trader count
timeframesstring[]NoTimeframe windows: 1m, 5m, 15m, 30m, 1h, 4h, 6h, 1d, 24h, 7d, 30d (max 500)
exclude_shortterm_marketsbooleanNoExclude short-term markets from results

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Subscribe

{
  "op": "subscribe",
  "event": "event_metrics",
  "min_volume_usd": 5000,
  "timeframes": ["1h", "24h"]
}

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Response

{
  "event": "event_metrics",
  "timestamp": 1775913505260,
  "data": {
    "event_slug": "us-presidential-election-2028",
    "timeframe": "1h",
    "volume_usd": 82410.25,
    "fees": 824.10,
    "txns": 215,
    "unique_traders": 98
  }
}
Last modified on April 13, 2026