Case Study - Ultra-Fast Arbitrage API for Pro Traders
A low-latency trading API for cross-exchange crypto arbitrage, supporting Binance, KuCoin, and MEXC with real-time market data aggregation.
- Client
- Digital Alpha Fund
- Year
- Service
- Fintech / Trading
Overview
A low-latency trading API for cross-exchange crypto arbitrage, supporting Binance, KuCoin, and MEXC with real-time market data aggregation.
CryptoBridge is a high-performance backend system for executing arbitrage strategies across centralized exchanges. Designed for hedge funds and trading bots, the API aggregates real-time data from Binance, KuCoin, MEXC, and others - with sub-second latency.
Our team built a custom rate-limiter, in-memory caching layer, and WebSocket manager to handle high-frequency requests without API bans or data loss. Order book snapshots and tick-level data are streamed continuously for optimal pricing decisions.
Security, failover handling, and scalability were essential to meet institutional requirements. CryptoBridge runs on a microservices architecture with built-in monitoring and alerting, ensuring consistent uptime and performance.
What we did
- Backend (Node.js)
- CI/CD
NextVector’s backend was incredibly performant and stable, even under high load. We’ve already seen significant gains using their system.