Hercle

Welcome to the API Documentation

Explore our comprehensive guides and references to integrate with our REST and WebSocket APIs.

Choose Your API

REST API

Traditional HTTP endpoints for managing orders, balances, withdrawals, and more. Perfect for server-side integrations and batch operations.

  • Request-response pattern
  • Easy to debug and test
  • Standard HTTP methods
Get Started with REST →

WebSocket API

Real-time bidirectional communication for live price feeds, order updates, and instant notifications. Ideal for trading applications.

  • Real-time data streaming
  • Low latency updates
  • Persistent connection
Get Started with WebSocket →

Get your API Key

Secure authentication with Bearer tokens. Get started with our test keys.

Read the Guides

Step-by-step tutorials and best practices for common use cases.