post
https://api.cloud.mbanq.com/graphql (FX Trade - Get FX Eligible Currency Pairs)
Note: All the Multi-Currency API's have the endpoint:
/graphql
Retrieves the list of currencies eligible for exchange within a specific multi-currency wrapper account.
The response identifies the account's base currency and available foreign currencies. Currencies where isBaseCurrency is false are eligible for buy/sell operations against the base currency.
