REST Countries
Returns rich data on 250+ countries: names, codes, capitals, currencies, languages, borders, flags and population.
REST Countries is listed in Open Data.
Auth No auth Pricing Free URL https://restcountries.com/ Docs https://restcountries.com/#api-endpoints-v3-all
Key metrics
No published cap Rate limit Free and keyless; no published rate limit (fair use).
Gotchas
No gotchas documented yet. Contribute one if you know a constraint we missed.
Labels
- No auth
No auth
Callable with no API key or login — lowest-friction to integrate.
countries geography reference flags currencies