---
title: Checking booking data in the confirmation dataLayer
description: "On any site, open a confirmation page, run `dataLayer.filter(e => e.event === 'purchase')` in the browser console, and inspect the event"
url: "https://homerunner.io/docs/how-can-i-verify-what-booking-data-is-available-in-the-datalayer-on-a-homerunner/"
updated: "2026-10-27"
category: Booking engine and checkout
---

# Checking booking data in the confirmation dataLayer

On any site, open a confirmation page, run `dataLayer.filter(e => e.event === 'purchase')` in the browser console, and inspect the event payload.