Tradefacts.io – US HTS tariff schedule, a JSON API and change detection
Wraps chaotic USITC API into versioned JSON; nightly diffs + webhooks beat scraper maintenance.

Webhook alerts when tariff rates change so compliance teams don't scramble after USITC updates.
Trade compliance software teams, customs brokers, logistics developers
ImportYeti · Panjiva · Descartes CustomsInfo
Wraps chaotic USITC API into versioned JSON; nightly diffs + webhooks beat scraper maintenance.
Replaces tariff scraper maintenance with nightly diffs and webhooks, but solves a narrow domain problem.
IEEPA overlay tracks executive orders faster than USITC publishes them.
Clean inbound email parsing when Mailgun and SendGrid already do this.
Replaces regex email parsing with AI + schema validation, but Zapier and Make already handle this.
Realtime 3D heat transfer using meshless Voronoi diagrams instead of traditional FEM.