GMan

Thanks for your answer
plugin is working correctly;
and i tested my site with the tool you said; apparently google can detect it correctly;
but the problem is, in google search results, under results from my site there is not any rate, star or anything related to wp-postratings plugin

p.s. i’ve activated the plugin for 1 day

in fact, i want exact purchase link address,
i want to add product to shopping cart from other site than my shop!
and other sites doesn’t have eShop
Thanks