Google Payment integration has erroe

I have setup my Google Wallet for selling Digital Goods, verified my google seller account is functioning, and confirmed my Merchant ID is correct in the GeoDirectory web setting for our site.

Upon making a purchase of a Place on the site to show it as Featured, I get the following error http://screencast.com/t/qsjbd3BUVur

“404. That’s an error.

The requested URL /api/checkout/v2/checkoutForm/Merchant/09801132114346317731 was not found on this server. That’s all we know.”

Are there any known issues with using my Google Merchant account with GoeDirectory?

I am using the GeoDirectory bundle of plugins and the GoeDirectory Theme.

I logged out of the WordPress Admin, registered a new user account from the GeoDirectory UI on my public page using the Login Box widget. From the Same Widget, I have selected the drop-down box used to Add a Place. I selected the required items, place an image and completed the fields and select the Paid Featured option at the beginning. After clicking the Review Your Listing button the screen displays the Select Payment Method with the only method I have activated which is Google Merchant. I click the “Pay and Publish” button and then receive a 404 error and the message described above.

This link shows a screencast video of the problem: http://screencast.com/t/snWV5KFKay21