{ "@context": "https://schema.org", "@type": "HowTo", "name": "Webhooks Tester Usage", "description": "Test TAGGRS webhooks by simulating server-side events in GTM preview mode and inspecting payloads in the dashboard tester tool.", "step": [ { "@type": "HowToStep", "name": "Launch GTM Preview", "text": "In GTM server container, launch Preview mode to simulate and monitor server-side events." }, { "@type": "HowToStep", "name": "Open Request Previewer", "text": "Click three dots in top right of GTM interface to open the request previewer." }, { "@type": "HowToStep", "name": "Copy Preview Header", "text": "Copy the HTTP server preview header code from the top of the request previewer." }, { "@type": "HowToStep", "name": "Navigate to Tester", "text": "In TAGGRS dashboard, go to test section and open Webhooks Tester." }, { "@type": "HowToStep", "name": "Activate Tester", "text": "Paste the copied header into the input field and activate the tool." }, { "@type": "HowToStep", "name": "Trigger and Inspect", "text": "Fire webhook event in GTM; inspect incoming request and JSON payload in tester." } ], "tool": [ { "@type": "HowToTool", "name": "GTM Preview Mode" }, { "@type": "HowToTool", "name": "TAGGRS Webhooks Tester" } ], "url": "https://taggrs.io/docs/server-side-tracking/webhooks-tester" }