Developer Hub
Build trading bots, custom frontends, and analytics tools on the only open, peer-to-peer sports prediction market.
Build on SX with AI
Connect your AI coding assistant to the SX Bet docs by installing the MCP server. The docs MCP allows your agent to search these docs while you build.Try the API
Start building
Quickstart
Sign in, deploy and fund a proxy, read the book, place your first order.
API Reference
Full endpoint reference with request and response schemas.
Real-time data
Subscribe to books, your own orders, and the public trade feed over one WebSocket.
What can you build?
Trading bots, custom frontends, analytics tools, and more.
Explore the platform
Accounts
Signing in with a wallet, and signing orders.
The exchange model
Everyone posts an order. The engine decides the aggressor afterwards.
Markets and events
How markets nest, and the identifiers you query by.
The order book
Which side a resting level is liquidity for, and who set the price.
Market making
Post quotes, manage them, and cancel by event.
Taking liquidity
Take a resting price with an IOC or FOK order.