How to build reliable crypto trading applications without WebSocket connection failures

How to build reliable crypto trading applications without WebSocket connection failures

This task can be performed using Coinapi

Professional crypto data APIs that power your trading decisions.

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Coinapi

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Crypto APIs that power crypto's biggest platforms. CoinAPI eliminates data chaos for crypto professionals. Quant teams backtest strategies with microsecond-precise tick data, crypto funds calculate NAV across 300+ venues instantly, and fintech developers build trading apps without WebSocket disconnects. From ML model training to regulatory compliance, we transform scattered crypto data into actionable intelligence that powers billion-dollar decisions.

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What to expect from an ideal product

  1. Maintains persistent connections across 300+ crypto exchanges with automatic failover when individual venue feeds go down
  2. Provides microsecond-precise data delivery that eliminates the lag spikes and disconnects common with direct exchange WebSockets
  3. Handles connection management behind the scenes so developers don't need to build retry logic or deal with rate limiting issues
  4. Offers unified data streams that stay stable even when underlying exchange APIs change or experience outages
  5. Delivers consistent tick data flow through redundant infrastructure that prevents the data gaps that break trading algorithms

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