Something to keep in mind when Functioning with the PrestaShop API is authentication. You will need to make an API critical during the back office and contain it in your requests. Without suitable authentication, your requests might be rejected. I'm struggling to know the authentication method to the PrestaShop API. https://addons.prestashop.com/pl/seo-pozycjonowanie-naturalne/31857-automatyczne-google-rich-snippets-json-ld-opengraph-seo.html