Creates a transfer from an Account. You can send funds to another Account on your Platform (book transfer) or to an external Counterparty (on-chain or wire transfer). Provide either destinationAccountId or counterpartyId, but not both.
API key prefixed with sk_.
The ID of the Account to transfer from.
The amount to transfer (e.g., 100.50).
The ID of the destination Account. Use this for book transfers between Accounts on the same Platform.
The ID of the Counterparty to send funds to. Use this for transfers to external wallets or bank accounts.
The currency to transfer. Defaults to USDC.
Optional description for the transfer.