External Payment REST APIs
External payment APIs query external payment requests and get a list of external payment request records in a wallet.
Use the Modify APIs to credit the payment amount to the balance requesting the
payment. The payment amount specified in the Modify APIs must match the amount
specified in the ExternalPaymentRequest record of the wallet; you cannot overpay or
underpay the amount. If the current PaymentStatus
is not "due", an
error is returned. If the external payment request is associated with advance
recurring, and the cycle boundary has not been reached yet, the
ExternalPaymentRequest is set as "pending". Otherwise, the ExternalPaymentRequest is
set as "paid".
For more information about external payments, see the discussion about debt balances in MATRIXX Pricing and Rating.