{"repo":"gtg7784/dr-manhattan-ts","free":true,"listed":false,"github":"https://github.com/gtg7784/dr-manhattan-ts","clone":"git clone https://github.com/gtg7784/dr-manhattan-ts.git","description":"A CCXT-style unified API for prediction markets (Polymarket, Limitless, Opinion, Kalshi, Predict.fun) with Typescript","language":"TypeScript","stars":55,"topics":["arbitrage","ccxt","prediction","prediction-market","kalshi","limitless","opinion","polymarket","prediction-market-arbitrage","prediction-market-bot"],"license":"MIT","category":"auth-billing-email","readme_excerpt":"dr-manhattan CCXT-style unified API for prediction markets in TypeScript. TypeScript port of guzus/dr-manhattan (Python) Supported Exchanges Exchange REST WebSocket Chain ---------- ------ ----------- ------- Polymarket ✅ ✅ Polygon Limitless ✅ ✅ Base Opinion ✅ ❌ BNB Kalshi ✅ ❌ - Predict.fun ✅ ❌ BNB Installation Quick Start Authentication Polymarket Limitless Opinion Kalshi Predict.fun API Reference Exchange Methods All exchanges implement these core methods: Polymarket-specific Methods WebSocket Streaming Polymarket WebSocket Limitless WebSocket Utilities Market Utilities Orderbook Utilities Position Utilities Price Utilities Error Handling Types Adding New Exchanges Configuration Options Examples See the examples/ directory: Example Description Exchanges --------- ------------- ----------- list-markets.ts Fetch and display markets from all exchanges All websocket-orderbook.ts Real-time orderbook streaming via WebSocket Polymarket spread-strategy.ts Market making strategy with inventory management All spike-strategy.ts Mean reversion strategy - buys price spikes All weather-bot-strategy.ts London temperature bucket mispricing strategy Polymarket Running Examples Requirements - Node.js = 20.0.0 - TypeScript = 5.0 (for development) License MIT","default_branch":null,"files":null,"tree":[],"storefront":"/r/gtg7784","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/gtg7784/dr-manhattan-ts/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}