Host.io
Domains Data API for Developers
- Authentication
- API Key
- HTTPS
- Yes
- CORS
- Yes
- Category
- Development
- Data source
- public-apis + marcelscruz
- Documentation / URL
- https://host.io
Overview
Host.io provides domain data — token-based (a missing token returns 400, verified).
Quick Start
Domain (replace YOUR_TOKEN):
curl "https://host.io/api/full/example.com?access_token=YOUR_TOKEN"
{ "error": "API Access Token Required" }
Authentication
- Register at host.io → access token.
- Send it as the
access_tokenquery parameter (missing → 400, verified).
Rate Limits & Notes
- Free tier with limits (check the docs); paid plans scale.
- Domain data.
FAQ
Is Host.io free? Free tier with limits; more is paid.
Why 400? Missing tokens return 400 (verified) — register for one.
What’s the auth style?
access_token query parameter.
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