PayPal like IPN with Google Checkout

Question

I've reading the Google Checkout docs but I haven't found anything similar to PayPal IPN for Google Checkout.

Can anyone point me in the right direction to automatically process orders using Google Checkout?

Answer 1

From the Google Docs.

Processing orders automatically

If you're using the Google Checkout API, you can also process orders systematically. Review 'Order Processing API' in the Developer's Guide for more information.

Answer 2

Take a look at : http://code.google.com/apis/checkout/developer/Google_Checkout_HTML_API_Notification_API.html

And a sample PHP response script : http://code.google.com/apis/checkout/samples/Google_Checkout_Sample_Code_PHP_ResponseHandler.htm