What Quadrano Local is, and the four steps from an empty browser to Console verdicts on your site.
Create the Demo Shop Specification in Quadrano Local from the Event Catalogue, in GA4's shape, and build an Event Definition by hand.
Put your Quadrano Local snippet into a Google Tag Manager Custom HTML tag and check it in Preview.
Why each site gets one Quadrano tag holding one Specification, and how to split by hostname or path.
How to read the lines Quadrano writes to the browser Console, and what to do when a push fails.
What to do when the Console shows no banner, a CSP error, a missing data layer, or two Specifications loaded.