A few things are necessary to make your first FX rate call. You can use our APIs to make a DCC call.
To get started using the API Explorer:

1. Review product offerings on Overview and Characteristics Pages.
2. Choose the product that aligns with business goals and desired cardholder experience.
3. Click API section at the top of this page from menu.
4. Find information about authentication and response codes under API Integration.
5. Request an API Key & Secret for TEST environment by contacting your sales or product point of contact. Validate your use case.
6. Contact our sales team if you would like to learn more.

Use Case: Dynamic Currency Conversion

Dynamic Currency Conversion (DCC) is a Card Present (CP) and Card Not Present (CNP) offering that allows merchants to offer international credit cardholders the choice to pay in either their own currency or the merchant’s base currency.