Quotex API Documentation
Complete reference for the OTC market data REST API and WebSocket streaming protocol.
API Reference
Getting Started
WebSocket Protocol
Real-time tick streaming via persistent WebSocket connection.
Authentication & Security
Two-tier API key system and security best practices.
Code Examples
JavaScript, Python, and cURL reference implementations.
Data & Reliability
Understanding data sources, freshness, and fallback behavior.
Get started
Ready to start building with Quotex API?
Get your free API key and start streaming OTC market data in minutes.
-
No credit card required
-
Free tier included