The Prediction Market
API for Trading Apps
Access live prediction market data, execute trades, and build automated trading bots. REST API with real-time prices — free to start.
Everything You Need to Build
A complete prediction market API for bot builders, trading teams, and AI agents
REST API
Clean, well-documented REST endpoints for all prediction market operations. JSON responses, standard HTTP methods.
Real-Time Prices
Live market prices, orderbook depth, and volume data updated in real-time across all prediction markets.
Bot Automation
Create, configure, start, and stop trading bots programmatically. Full lifecycle management via API.
API Key Auth
Simple API key authentication. Generate keys from your dashboard, include in request headers.
Trade Execution
Place market and limit orders, manage positions, and track P&L — all through the API.
MCP Protocol
Connect AI agents like Claude and ChatGPT via Model Context Protocol for autonomous market analysis and trading.
Start Building in Minutes
From API key to live trading — three simple steps
Get Your API Key
Sign up for free and generate your API key from the dashboard. No credit card required.
Integrate the API
Use our REST endpoints to fetch markets, create bots, and execute trades. Full docs included.
Go Live
Deploy your integration and start trading on live prediction markets with real funds.
Start Building for Free
No credit card required. Scale as you grow.
Free
- 1,500 credits
- 60 req/min
- 1 active bot
- Market data API
- Community support
Pro
- 75,000 credits/mo
- 1,000 req/min
- Unlimited bots
- MCP support
- Priority support
Unlimited
- 200,000 credits/mo
- 5,000 req/min
- Unlimited bots
- Dedicated support
- Early access
Prediction Market API Questions
Ready to Build with the API?
Build on prediction markets with PredictEngine
Free API key included with every account