Get Capabilities
Fetch the supported fiat currencies together with their supported countries, payment methods, and transaction limits.
Different payment methods can have different transaction limits for the same fiat currency, so this endpoint should be used to build the available sell options shown to the user.

Headers
x-api-key
Transak API key available from the Transak Dashboard.
Response
Capabilities fetched successfully.
cryptoCurrencyCapabilities
fiatCurrencyCapabilities
countriesCapabilities
Errors
400
Bad Request Error
500
Internal Server Error