# RDAP API

Startup, Worldwide.

> Normalized JSON for Domain/IP Lookups (Whois Replacement)
>
> — in its own words, from rdapapi.io

- Website: https://rdapapi.io
- Listed since: 2026
- launched: 2026-03-02
- launch post: https://news.ycombinator.com/item?id=47217849
- hn score: 2
- domain created: 2026-02-18
- Last verified: 2026-03-02


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=47217849, read 2026-03-02

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