API guides/Geo, weather, and places
Country names, ISO codes, currencies, calling codes, and flags. Free, no key. Cache it — this is reference data.
1 provider · 3 min · Limits change — verify before you ship
Geo, weather, and places
REST Countries is a community-hosted dataset of ISO 3166 countries. Use it for pickers and locale defaults. Do not call /all on every page load.
GET https://restcountries.com/v3.1/name/{name}
HTTPS
Yes
API key
No key
CORS
Usually yes
Use
Free tier
Limits. No key. The /all route expects a fields filter. Cache locally; self-host if you need guarantees.
Commercial. Hosted instance is free; production apps should cache or self-host.
Note. v3.1 is the current public version as of this writing. Confirm on restcountries.com.
curl -sS "https://restcountries.com/v3.1/alpha/IN?fields=name,capital,currencies,idd,cca2"PureDevKit does not host or proxy these APIs. Pricing, rate limits, CORS, authentication, and JSON shapes can change without notice. Always confirm the current rules on the provider’s official documentation before you ship.