- Merchants selling digital goods may transition to Google Wallet for digital goods
- Merchants selling through Google-hosted marketplaces (e.g. Google Play) will be unaffected
- Merchants selling physical goods will need to switch to third-party alternatives
more see https://support.google.com/checkout/sell/answer/3080449
WooCommerce – a Google Checkout Alternative
http://behladesign.com/how-to/woocommerce-is-the-best-alternative-to-the-google-checkout-shutdown/If you have a WordPress site where you sell physical goods and you have used Google Checkout as your online processing center, you will need to replace that method this November.
A great alternative is WooCommerce, which is a free plugin that allows users to customize their selling and shipping options for an additional fee.
WooCommerce is a powerful, extendable eCommerce plugin that helps you sell anything. Beautifully :)
http://wordpress.org/plugins/woocommerce/