I have a large insurance bill with OnePath due soon. Have just enquired about paying it $100 at a time using the Visa1 cards I bought with my WOW eGCs. They've said no and I must do it in one payment.
Might another member have paid OnePath previously by this method and have a workaround for me to try.
Ask to pay it by installments.
It is more work for the CS person to process. If they say no then ask to speak to their supervisor and say you have the money to pay it in $100 cards only. You would be reluctant to take your business elsewhere but, and by the way you cannot find anywhere where it says you cannot split the payment.
Have a look first just to check but there is normally no limitation.