# KEPLER-452 > Real-time cryptocurrency funding rate analytics platform KEPLER-452 is a free, professional-grade analytics platform that provides real-time funding rates from major cryptocurrency exchanges. Designed for professional traders and researchers. ## Website - URL: https://kepler-452.com - Languages: Ukrainian (default), English, Russian, Chinese - Contact: hello@kepler-452.com - Telegram Chat: https://t.me/kepler452com - Telegram Channel: https://t.me/kepler452channel ## What KEPLER-452 Does KEPLER-452 collects, aggregates, and displays cryptocurrency perpetual futures funding rates from 7+ major exchanges in real time. The platform updates data every minute and provides: - Real-time funding rates dashboard with sorting and filtering - Historical funding rate charts with configurable timeframes (30m to 30d) - Cross-exchange comparison of funding rates - Top positive and negative funding rates across all exchanges - Per-exchange detailed funding rates tables - Price data alongside funding rates ## Supported Exchanges - Binance - Bybit - Bitget - OKX - BitMEX - Gate.io - KuCoin ## Pages - `/` — Home page with platform overview, features, and stats - `/funding` — All exchanges funding rates dashboard - `/funding/binance` — Binance funding rates - `/funding/bybit` — Bybit funding rates - `/funding/bitget` — Bitget funding rates - `/funding/okx` — OKX funding rates - `/funding/bitmex` — BitMEX funding rates - `/funding/gateio` — Gate.io funding rates - `/funding/kucoin` — KuCoin funding rates - `/arbitrage` — Cross-exchange funding rate arbitrage (spread comparison) - `/heatmap` — Visual funding rate heatmap grid - `/faq` — Frequently Asked Questions (16 Q&As) - `/news` — Platform news and updates - `/support` — Support the project with crypto donations - `/privacy` — Privacy policy - `/terms` — Terms of service All pages are available in 4 languages via URL prefix: `/en/`, `/ru/`, `/zh/` (Ukrainian is default at root `/`). ## Key Features 1. **Real-time Data** — Funding rates updated every minute from all exchanges 2. **Advanced Analytics** — Interactive charts, historical data, trend analysis 3. **Multi-Exchange** — 7+ exchanges in one unified interface 4. **Arbitrage Detection** — Cross-exchange spread comparison with server-side sorting 5. **Funding Heatmap** — Visual color-coded grid for instant rate overview 6. **Lightning Fast** — Sub-second loading, responsive design 7. **Reliable** — 99.9% uptime, secure API 8. **Free Forever** — No registration, no ads, completely free ## Technical Details - Frontend: React + TypeScript + Tailwind CSS + Vite - Backend: Python FastAPI + PostgreSQL + Redis + Celery - Data: REST API at /api/ endpoint - Updates: Every 60 seconds from exchange APIs ## For More Details - Full details: https://kepler-452.com/llms-full.txt - Sitemap: https://kepler-452.com/sitemap.xml