Kalshi: Trade on Market

Trigger Markets

Triggers when a trade happens on a specific Kalshi market. Useful for monitoring market activity and reacting to trades in real time.

At a Glance

Field	Value
Trigger ID	kalshi-market-trade
Category	Markets
Tags	kalshi, prediction-market, trading, market-monitoring, websocket, real-time

Trigger Configuration

Field	Type	Required	Description
ticker	string	Yes	Market ticker to monitor for trades
minCount	number	No	Minimum number of contracts in the trade to trigger
takerSide	string	No	Filter by taker side (optional)

Trigger Result

Field	Type	Required	Description
triggeredAt	string	Yes	-
trade	object	Yes	-

Workflow Root Example

json
{  "nodes": {    "root": {      "type": "kalshi-market-trade",      "payload": {        "ticker": "example-ticker"      },      "children": [        "log_event"      ]    },    "log_event": {      "type": "log",      "payload": {        "message": "Triggered at {{$trigger.triggeredAt}}"      },      "children": []    }  }}

Downstream nodes can use {{$trigger.triggeredAt}} and any result fields listed above. Event triggers usually expose the raw source payload under a field such as event, body, trade, or raw.