Countries - Currencies - Rates - Units - And more...
Access the Swagger interface or the GraphQl interface to test our APIs and integrate the service into your application.
Countries
Get a list of countries based on ISO-3166 additional information like flags, capital, flag colors, or borders
Currencies
Get a list of currencies based on ISO-4217
Currency rates
Find currency rates from CEB rates, with statistics on rates. Members can define custom rates.
Units
Get units from unit systems, and convert between units.

I want to use my own rates, to convert my data
There is more to it.
Registered users can define their own rates. Custom rates can be segmented by category, and
the conversion engine
can prioritize categorized rates over CEB rates.
Custom rates can also be applied over periods of time.

You don't have this unit in your conversion engine !
Our system is extensible. A registered user can define its own units to convert value. These units can be categorized too.