Notification URL using authorize.net ARB

[MurbiesWalto]

I am trying to integrate authorize.net payment gateway in my e-commerce based website. The payment is recurrent, so I am using Authorize.net Automated Recurrent Billing (ARP) API here : http://developer.authorize.net/api/arb/

Now, I would like to know if it is possible to omegle.2yu.co configure the notification url in the API ?

I read, that I can configure the silent post URL in the account settings here :

https://sandbox.authorize.net/UI/themes/sandbox/merch.aspx?page=settings&sub=adcsilent&xhtml=ADCSile.../omeglz echat

I am trying to set the notification URL in the API iteself.

[hawc2k]

Great idea, but unfortunately I have not seen this option. This would be really useful for A.net accounts that process payments from multiple websites or different processes. The main challenge I see is that this could then not be set in the Merchant Portal settings. There'd have to be a default in the portal and then an overriding option per ARB subscription, or some other way to group ARBs to determine what silent post URL to use.