API Documentation

Build powerful prediction market applications with YesOrNo's REST API and WebSocket connections.

Get API Key

Generate your API credentials from the dashboard

Quick Start

Make your first API call in under 5 minutes

Rate Limits

1000 requests/minute for authenticated users

Introduction

The YesOrNo API allows you to interact programmatically with our prediction market platform. You can create markets, place trades, fetch market data, and manage user positions.

Base URLhttps://api.yesorno.com/v1

Authentication

All API requests require authentication using an API key.

curl -X GET "https://api.yesorno.com/v1/markets" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json"