Nationalize.io
Estimate the nationality of a first name
- Authentication
- No auth
- HTTPS
- Yes
- CORS
- Yes
- Category
- Development
- Documentation / URL
- https://nationalize.io
Overview
Nationalize.io estimates nationality from a first name — keyless (verified live).
Quick Start
Estimate (verified live — John):
curl "https://api.nationalize.io/?name=John"{ "count": 2678344, "name": "John", "country": [ { "country_id": "US", "probability": 0.274434 }, { "country_id": "GB", "probability": 0.2 } ] }Authentication
None — keyless (free tier with limits).
Rate Limits & Notes
- Free tier: 1,000 requests/day (check the docs); key for more.
- Sibling APIs: Agify.io, Genderize.io.
FAQ
Is Nationalize free? Free tier: 1,000 requests/day; more with a key.
What does it return? Country probabilities for a first name.
Key needed? No for the free tier (verified).
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