A lightweight sandbox for testing and comparing Binance, OKX, and Bybit APIs.
This project focuses on fetching real‐time and historical crypto market data using both REST and WebSocket endpoints.

This repository provides a unified environment to test:

• Orderbook (L2) snapshots and streams
• Trades (tick data)
• Klines / candles
• Funding rates
• Open interest
• Mark/index prices
• REST vs WebSocket latency
• Exchange data structure differences

• WebSocket:
  • Live Prices
  • Best Bid & Ask + Orders Resting At That Level
  • BIG Trades Feed
  • Recent Trades Feed
  • Kline Data (ALL TF BIAS, SOON)
• Rest:
  • Converts unix to utc and vice versa
  • Server Response Time
  • Open Interest
• Perp & Dated Futures (600+ supported)

Available Soon

• Orderbook snapshots
• Live orderbook streams
• Trades (tick‐by‐tick)
• Candles (1s → 1M)

• Funding rates
• Open interest
• Mark price
• Index price

📝 Notes This repo is for learning and testing, not production trading.

Releases for each exchange will be published soon