Systems and methods for real-time billpay using credit-based products

A system, comprising:

• a payment processor backend executing a payment processor computer program;
• and
• a financial institution backend executing a billpay computer program;
• wherein:
• the payment processor computer program provides an electronic file identifying a plurality of approved merchant billpay participants to the billpay computer program;
• the billpay computer program exposes an application programming interface to the approved merchant billpay participants;
• the billpay computer program receives an invoice from one of the approved billpay merchant participants, the invoice comprising an embedded statement and a merchant name, an amount due, and a due date;
• the billpay computer program receives access to the invoice via a first customer user interface executed by a customer electronic device, wherein the first customer user interface is configured to access the embedded statement in a second customer interface, wherein the first customer user interface and the second customer interface are isolated from each other such that the embedded statement is inaccessible to the first customer interface;
• the billpay computer program presents the merchant name, the amount due, and the due date in the first customer interface;
• the billpay computer program receives approval to pay the invoice from the first customer interface;
• the billpay computer program determines that the approved billpay merchant participant is identified in the electronic file;
• the billpay computer program executes payment for the invoice to the approved billpay merchant participant via the payment processor computer program;
• the payment processor computer program monitors a payment velocity for the approved billpay merchant participant and rejects the payment in response to the payment velocity being greater than a velocity threshold for a first period of time.

A non-transitory computer readable storage medium, including instructions stored thereon, which when read and executed by one or more computer processors, cause the one or more computer processors to perform steps comprising:

• receiving an electronic file identifying a plurality of approved merchant billpay participants from a payment processor computer program;
• exposing an application programming interface to the approved merchant billpay participants;
• receiving an invoice from one of the approved billpay merchant participants, the invoice comprising an embedded statement and a merchant name, an amount due, and a due date;
• receiving access to the invoice via a first customer user interface, wherein the first customer user interface is configured to access the embedded statement in a second customer interface, wherein the second customer interface comprises an iFrame or a lightbox and the first customer user interface and the second customer interface are isolated from each other such that the embedded statement is inaccessible to the first customer interface;
• presenting the merchant name, the amount due, and the due date in the first customer interface;
• receiving approval to pay the invoice from the first customer interface;
• determining that the approved billpay merchant participant is identified in the electronic file;
• and
• executing payment for the invoice to the approved billpay merchant participant via the payment processor computer program, wherein the payment processor computer program is configured to reject the payment in response to a payment velocity for the approved billpay merchant participant being greater than a velocity threshold for a first period of time.