# Tradefacts.io

Startup, Worldwide.

> US HTS tariff schedule, a JSON API and change detection
>
> — in its own words, from tradefacts.io

- Website: https://tradefacts.io
- Listed since: 2026
- launched: 2026-03-02
- launch post: https://news.ycombinator.com/item?id=47217805
- hn score: 2
- domain created: 2026-02-28
- Last verified: 2026-03-02


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=47217805, read 2026-03-02

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startup.is · https://startup.is/registry/tradefacts-io · open data: /api/v1, /llms.txt