Crypto API Integration Patterns for Education Platforms
At kkinvesting.io, we integrate with multiple exchange APIs to keep our educational content accurate. Here are patterns we use. Fee Verification Pipeline Exchange fees change frequently. We verify ...
Source: dev.to
At kkinvesting.io, we integrate with multiple exchange APIs to keep our educational content accurate. Here are patterns we use. Fee Verification Pipeline Exchange fees change frequently. We verify them programmatically: # Binance fee check GET /api/v3/account -> makerCommission, takerCommission # Bybit fee check GET /v5/account/fee-rate?category=spot&symbol=BTCUSDT Rate Limit Strategies Every exchange has different rate limits: Exchange Rate Limit Strategy Binance 1200/min Token bucket Bybit 120/min Fixed delay OKX 60/2s per endpoint Per-endpoint queue Kraken Tier-based Adaptive backoff Data Freshness We cache API responses with different TTLs: Fee structures: 24h (rarely change) Supported coins: 6h Price data: never cached in articles (use client-side widgets) What We Learned Never hardcode fees in articles — always verify against the API Exchange APIs break without notice — build resilient parsers Documentation lies sometimes — test everything More at kkinvesting.io
