RestCountries vs ApogeoAPI: Which API Should You Use?

RestCountries is a free, open‑source API that provides basic country data but lacks cities, exchange rates, IP geolocation, and any SLA guarantees. ApogeoAPI offers all of RestCountries’ features plus cities, exchange rates, IP geolocation, webhooks, and a paid SLA, making it a more comprehensive solution for production use. The migration path involves changing the base URL from restcountries.com/v3.1/ to api.apogeoapi.com/v1/, adding an X‑API‑Key header, and adjusting the response shape to match the new fields. ApogeoAPI’s free tier includes a 14‑day trial and email support, while RestCountries relies on community support and has no rate limiting. The comparison table highlights that ApogeoAPI supports 150K+ cities, 161 currencies, and IP geolocation, whereas RestCountries does not. Both APIs return similar JSON structures for name, iso2, capital, region, and flag_url, simplifying the transition. The article recommends using ApogeoAPI for applications that need city data or currency conversion. It also notes that ApogeoAPI’s SLA of 99% (Basic+) provides a more reliable service than RestCountries’ unguaranteed uptime.