You can use the collection methods metadata API to fetch FX rates for a transaction. You can use this FX rate to display the amount that the customer has to pay in their local currency when they select a local payment method on your website.
Never Again Lose Money due to currency (FX) volatility
Integration with Tazapay allows you to pass on all the foreign exchange risk (loss in money due to currency price fluctuations) to Tazapay and not worry about losing money due to change in currency prices.
For example,
The invoice amount for a transaction is $100. To a customer in Brazil, Tazapay automatically converts the amount and allows the customer to pay in the more familiar Brazilian Real (BRL) in their local payment method, while ensuring that you as a merchant receive the money in your invoice currency.