-
source_currency(string, required): Source currency (e.g.,USD). -
target_currency(string, required): Target currency (e.g.,NGN). -
cache(boolean, optional): Whether to cache the rate.
Retrieve the current swap rate for a currency pair.
source_currency (string, required): Source currency (e.g., USD).
target_currency (string, required): Target currency (e.g., NGN).
cache (boolean, optional): Whether to cache the rate.