Calling "Add to Cart" externally (adding product via a URL) by Tips and Tricks HQ Support Portal › Forums › WP eStore Forum › WP eStore General Questions › Calling "Add to Cart" externally (adding product via a URL) Tagged: add to cart, affiliate, coupon, url This topic has 23 replies, 9 voices, and was last updated 10 years, 4 months ago by rainbowmuisc. You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In