The markup helper will produce the schema markup code. Copy the code and increase it to the head area of the internet page to add structured knowledge. unorunor 97k2828 gold badges226226 silver badges381381 bronze badges 7 No kidding! Will search this over. Why in the world would they publish this https://single-bookmark.com/story19520174/rumored-buzz-on-prestashop-api-get-all-products