Another thing to remember when Operating with the PrestaShop API is authentication. You'll need to produce an API crucial while in the back office and consist of it in your requests. Without appropriate authentication, your requests will likely be rejected. Documentation is vital. Often seek advice from the official reference https://addons.prestashop.com/de/seo-suchmaschinenranking-optimization/31857-automatische-google-rich-snippets-json-ld-opengraph-seo.html