topic trying to change the amount on the payment form with quantity chosen 8 amount- using SIM API in Integration and Testing

trying to change the amount on the payment form with quantity chosen 8 amount- using SIM API

sharedvision1 — Wed, 29 Jun 2011 15:29:27 GMT

Hello,

I am using the SIM API

I need to have have a quanity field in my product listing.

and I am looking to have the payment form update according to the correct total ( being - quanity*amount).

How would I go about doing this. Is there an example of this anywhere?

Thanks.

-Ann

Re: trying to change the amount on the payment form with quantity chosen 8 amount- using SIM API

Trevor — Fri, 01 Jul 2011 19:26:29 GMT

When using the Authorize.Net hosted payment form, the final payment amount must be determined prior to generating the form. Any kind of interface like you are describing would need to be handled on your own web site prior to any communication with the Authorize.Net API.