Build a Solana KOL Copy-Trading Bot with Real-Time Webhooks
typescript
dev.to
Every profitable Solana trading bot has one thing in common: speed. The faster you know a KOL bought, the faster you can follow. Most APIs make you poll every few seconds. That wastes requests, adds latency, and burns your rate limit. The MadeOnSol API now supports webhooks and WebSocket streaming — your server gets notified the instant a trade happens. In this post I'll show you how to: Set up a webhook to receive KOL trades in real-time Verify the HMAC signature to prove it's authentic Bui