I need the Google Checkout PHP script, through which i can send an extra variable (member id) to Google and receive that variable after checkout. It should also update the order status once the payment is cleared.
Its just one product site. There is already paypal with ipn integrated on site. I need a buy now button but my orders table should be updated with payment status.
Programmer who has google checkout experience, low bid and quick turn around time will be selected immediately.