post https://sandbox.finmid.com/api/v2/b2b-payments/payment-requests/single-item
This endpoint simplifies the process of creating a payment request with a single line item. Overall, the process is the same as the Create Payment Request endpoint.
Invoice Number and Item Delivery Address
Invoice number and item delivery address are all optional upon payment request creation. However, they must be provided prior to capturing the payment request. Invoice number and invoice due date can be provided via the Update Payment Request endpoint, and item delivery address via the Update Line Item endpoint.