Another thing to remember when working with the PrestaShop API is authentication. You will need to create an API essential while in the back office and include things like it in your requests. Without right authentication, your requests are going to be turned down. Vladyslava Vashchynska On earth of eCommerce, https://addons.prestashop.com/fr/seo-referencement-naturel/31857-seo-automatique-google-rich-snippets-json-ld-open-graph.html