Rates API is a super simple way to get exchange rates for currencies without any hassle.
Simplest way of using the API, is to simply send out a GET request to /latest, which will provide all currencies in relation to EUR.
GET https://rates.calculator.tf/latest/
Getting rates...
If you want to use another currency as the base, you can simply do so by adding a currency after latest, like so:
GET https://rates.calculator.tf/latest/USD/
Getting rates...