One thing to remember when Doing the job with the PrestaShop API is authentication. You'll have to deliver an API key within the back office and contain it in your requests. Without appropriate authentication, your requests is going to be rejected. Regardless of whether you need to link your store https://addons.prestashop.com/de/seo-suchmaschinenranking-optimization/31857-automatische-google-rich-snippets-json-ld-opengraph-seo.html