# Paywatcher

Startup, Worldwide.

> How to Verify USDC Payments on Base Without a Payment Processor
>
> — in its own words, from paywatcher.dev

- Website: https://paywatcher.dev
- Listed since: 2026
- launched: 2026-02-22
- launch post: https://news.ycombinator.com/item?id=47110511
- hn score: 2
- domain created: 2026-02-15
- Last verified: 2026-02-22


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=47110511, read 2026-02-22

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startup.is · https://startup.is/registry/paywatcher · open data: /api/v1, /llms.txt