WP automatic can auto post new products from http://themefores.net , http://codecanyon.net and other marketplaces just prepare the feed link and you are ready
The first step is to get the feed url.
-If you want to get the feed url for a specific author add his username to this link
http://codecanyon.net/feeds/users/[username].atom so if the user is “ValvePress“, the feed will
http://codecanyon.net/feeds/users/ValvePress.atom
for a specific marketplace new items use this
http://themeforest.net/feeds/new-themeforest-items.atom
for wordpress items
http://themeforest.net/feeds/new-wordpress-items.atom
Configure the campaign as follow
1- set feed url
2- class://*[@class=”item-preview”]/img
3-class:user-html
4-For making commissions referring users add “?ref=EnvatoID” directly after the [source_link] tag at the post template