SaaS API AI tools

PolyTestBusiness

PolyTest is a Polymarket backtesting API that lets traders replay historical orderbooks and test trading strategies on crypto prediction markets.

TornadoAPIBusiness

Tornado API is a bulk YouTube & Spotify download API — no rate limits, no “Sign in to confirm you’re not a bot” errors. Built in Rust with direct cloud export to S3, GCS, and Azure at zero egress fees.