APILayer
API marketplace of FX, validation, and data APIs (ipstack).
API products
Exchange Rates API (exchangeratesapi.io)
"Free, easy-to-use REST API interface delivering currency exchange rate data"
Fixer (Foreign Exchange Rates API)
"Foreign exchange rates and currency conversion JSON API"
Positionstack
"Free, Real-Time Geocoding & Maps API" - built to offer a straightforward and reliable solution for forward and reverse geocoding, covering more than 2 billion places and addresses worldwide.
Weatherstack
"Retrieve instant, accurate weather information for any location in the world in lightweight JSON format"
currencylayer
"Reliable Exchange Rates & Currency Conversion for your Business"
ipstack
"Real-time IP Geolocation API Service" - instantly locate IP addresses, detect threats, and access real-time location, ISP, timezone & more.