Posts: 9
Registered: ‎05-25-2011

DPM Help Please

I'm trying to integrate the DPM method into my processing, but keep chasing my tail.  If I use the function call:

AuthorizeNetDPM::getCreditCardForm( $amount, $transaction_number, $relay_response_url, $api_login_id, $transaction_key )

it sends the transaction to the test account.  But if I write my own code the DPM argument x_expiration_date wants an already combined month/year combination but I'd like to allow the user a dropdown menu (much as Stymiee's sample code for SIM).  Can anyone help me or point me in the direction of documentation on the list of arguments available in a DPM transaction?


Thanks in advance for any help you can give.



Posts: 591
Registered: ‎08-21-2009

Re: DPM Help Please

DPM is essentially an extension of SIM.  The best place to find a complete list of available fields and their requirements is to take a look at the SIM guide.