I built a free Solana trading API — here's how to use it

I run MadeOnSol , a Solana tool directory. Over the past few months I built infrastructure that tracks 946 KOL (Key Opinion Leader) wallets in real-time and monitors 6,700+ Pump.fun token deployers. I packaged all of it into a public API with a TypeScript SDK. The free tier gives you 100 calls/day, no credit card. Here's what you can build with it. Install npm install madeonsol import { MadeOnSol } from " madeonsol " ; const client = new MadeOnSol ({ apiKey : process . env . RAPIDAPI_KEY ! , }); Get your key from the MadeOnSol API page on RapidAPI. What's in the API Three product lines: KOL Tracker — Real-time trades from 946 tracked Solana influencer wallets. Sub-3-second detection via dual gRPC streams (Frankfurt + New York). Deployer Hunter — Reputation data for 6,700+ Pump.fun token deployers. Tier classification (elite/good/moderate/rising/cold) based on bonding rates and deployment history. Tools Directory — 1,000+ Solana tools and dApps, searchable by name or category. Use case