wato 0.1.0

Prediction market bot runtime — paper trade and live trade strategies on Polymarket & Kalshi

wato

Prediction market bot runtime. Paper trade and live trade strategies on Polymarket & Kalshi.

Install

pip install wato

For Kalshi live trading (requires cryptography for API auth):

pip install wato[kalshi]

Quick start

from wato import MarketBot, StrategyContext, RuntimeEvent

class MyBot(MarketBot):
    version = "1.0.0"

    async def on_tick(self, ctx: StrategyContext, events: list[RuntimeEvent]):
        # Your strategy logic here
        pass

Run in paper mode:

wato paper my_strategy.py --venue polymarket --markets <asset_id>

Run live:

wato live my_strategy.py --venue kalshi --markets <ticker>

CLI

wato login          # Authenticate with Wato
wato paper          # Run a strategy in paper trading mode
wato live           # Run a strategy with real orders
wato portfolio      # Run a multi-venue portfolio strategy
wato whoami         # Show current auth status

Dashboard

Bot runs are streamed to dash.watolabs.com for real-time observability including traces, orders, fills, errors, and P&L.

Configuration

Set version on your strategy class to track deployments:

class MyBot(MarketBot):
    version = "2.1.0"

Environment variables for local development:

Variable	Default
WATO_DASHBOARD_URL	https://dash.watolabs.com
WATO_INGEST_URL	https://bots-wlh4.onrender.com

License

MIT