Creates a remittance beneficiary profile for a third party to receive fiat payouts from the user. KYC is required for the sender. USD payouts support both ACH and WIRE transfer methods with ACH as the default.

Important: When providing third party beneficiary details, the first_name and last_name fields must contain at least one letter. Names containing only digits are not accepted.

USD Transfer Methods:

• ACH (default): Requires account_number, routing_number, and account_type. The transfer_method field defaults to ACH when not specified.
• WIRE: Requires the above plus beneficiary address details (beneficiary_address_line, beneficiary_city, beneficiary_state, beneficiary_postal_code, beneficiary_country)