Add your checkout journey first
Record the path that drives revenue: product page, add to cart, checkout, and payment confirmation. This is the flow you can't afford to have break.
NorthDuty watches your store like a QA engineer: it walks the real buying journey — add to cart, checkout, payment, confirmation — and flags broken buttons, blank pages, and JS errors that uptime checks never catch. Every silent failure between a customer and the Buy button becomes an alert to you, not an abandoned cart.
Start your 7-day trial — no credit card, free plan after.
Stop finding out about a broken funnel from a drop in your sales dashboard.
Start with the one journey that makes you money, then expand coverage.
Record the path that drives revenue: product page, add to cart, checkout, and payment confirmation. This is the flow you can't afford to have break.
Monitor your highest-traffic PDP and collection templates for blank pages, missing prices, broken images, and JS errors.
Route alerts to email or Slack so a broken funnel becomes a ticket in minutes — before it becomes a day of lost orders.
Re-run the checks after each theme change, app install, or promo setup, and especially in the run-up to peak-season traffic.
The product page returns a 200, so the uptime tool stays green — but a theme update hid the add-to-cart button, a payment script failed to load, or a discount field throws an error on mobile. Nothing is technically 'down', and yet orders quietly stop. By the time you spot the dip in sales, you've already lost a day of revenue.
Stores break in ways uptime checks can't see: a third-party app conflict, an expired script, a layout regression after a theme change, or a checkout step that fails only on certain devices. NorthDuty runs the actual purchase journey on a schedule and verifies it completes — so a broken funnel surfaces as an alert in minutes, not as a confused email from a customer who couldn't check out.
The failures that cost you orders almost always pass an uptime check.
Verify add-to-cart, checkout, and payment actually complete end to end — the exact steps an uptime ping never touches.
Catch a payment widget, tag, or app that silently fails to load or throws a JS error and quietly blocks purchases.
Journeys and health checks re-run after theme edits or app installs, so a broken product page or cart shows up as a failed step with a screenshot.
Going into a sale or Black Friday, confirm the funnel still works under your new promo, banner, and discount-code setup before traffic hits.
These pages go deeper into the features and guides most relevant to this industry use case.
Hub
Explore NorthDuty features: coverage-aware AI journeys, a cross-site workspace overview, website health checks, and connected incident response.
Browse FeaturesPricing
NorthDuty plans are sized by how many checkout, signup and login journeys you monitor: Free, $29 Starter, $79 Pro, $199 Business. 7-day trial, no card.
Compare pricing plansFeature
NorthDuty runs your checkout, signup, login and form flows in a real browser on a schedule and reports the exact step that failed, with a screenshot.
Explore User Journey MonitoringSolution
Monitor ecommerce checkout, add-to-cart, payment paths, blank pages, and JavaScript errors.
View For EcommerceArticle
Learn how to monitor checkout flow in ecommerce so broken steps, payment issues, and API failures do not cost orders.
Read How to Monitor Checkout Flow in EcommerceArticle
Learn why websites can break without going fully offline and how website health monitoring helps detect silent failures.
Read Why Websites Break Without Going OfflineArticle
How to detect broken buttons on a website: the ways a button fails while the page returns 200, which to check first, and what to assert after each click.
Read How to Detect Broken Buttons on a WebsiteAnswers to common questions about this website monitoring use case.
Uptime tools confirm a page responds. NorthDuty verifies customers can actually buy — that add-to-cart works, checkout completes, payment scripts load, and nothing broke visually since your last theme or app change. Most lost-order incidents pass an uptime check.
Yes. NorthDuty monitors the live store in a real browser, so it works regardless of platform — Shopify, WooCommerce, Magento, BigCommerce, or a custom build. It watches the pages and journeys your customers actually use.
Yes. Many checkout failures only appear on certain devices or viewports. A journey fails when a button is hidden or a field can't be filled, with a screenshot of that step; layout-only issues that don't block the flow are outside what NorthDuty checks.
Start with the single journey closest to revenue: product page to add-to-cart to checkout to payment. Then add your top product and category templates, and any pages tied to promotions.
Yes. Before peak traffic, NorthDuty validates that your checkout, discount codes, and promo pages still work after the changes you made to prepare — so you find issues during setup, not during your busiest sales hours.
Use NorthDuty to watch your store like a QA engineer — so you catch a broken checkout, a failed payment script, or a blank product page before it costs you orders.
7 days with Pro features and limits, no credit card — then keep one daily journey on the free plan.