Note: All the Multi-Currency API's have the endpoint: /graphql

Fetches the current exchange rate for a proposed buy or sell transaction.

This operation provides a preview of the conversion, including the exchange rate, the equivalent amount in the base currency, and any applicable fees.

Key Rules:

• Charges: Applied only to BUY operations. Sell operations generally do not incur exchange fees.
• Currency: All fees and base currency amounts are calculated and presented in the account's base currency.