A demonstration on a fictional property. Nothing here is a real organization, and nothing on this page affects nDiligence or any site you use.
What to do. Check the payee and the amount, then approve the payment.
Scripted run. This walkthrough is playing itself. You are not driving it, and what it does next was decided in advance.
Acme Bank: the amount you approve is not the amount you send
A payment screen shows a payee and an amount, and asks for approval. A component loaded alongside it changes what the form will submit while leaving what the payer reads alone. The approval is genuine. The payer agreed to something they were never shown.