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SX Bet

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

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Quickstart

Sign in, deploy and fund a proxy, read the book, place your first order.
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API Reference

Full endpoint reference with request and response schemas.
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Real-time data

Subscribe to books, your own orders, and the public trade feed over one WebSocket.
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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.
Last modified on August 11, 2026