This is NOT the solution to Facebooks Conversion API. This is nothing else than telling Facebook a URL to track as Conversion. But if the visitor uses an adblocker Fb can’t track the users behavior nor the sites he visits. With the Conversion API you sent the events directly from your server, not from a third party cookie like the Fb Pixel. And WIX do not offer an implementation for the FB Conversion API what is ridiculous.