Protect the most important page on your website
Checkout Audit provides continuous monitoring of your checkout environment so that suspicious activity, unauthorised changes, and emerging risks can be identified before they become a serious problem.
Continuous monitoring of every script on your checkout
Clear, human-readable alerts when something changes
Set up in minutes - works with all website platforms
Direct access to UK based cyber security specialists
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The attacks that matter most are the ones nobody sees
The Co-op, Marks & Spencer, Harrods, British Airways: all breached in recent years, costing hundreds of millions, losing customer data and destroying brand integrity.
Those attacks made headlines. The ones aimed at your checkout are built not to.
Attackers no longer need to break into your systems. They silently compromise your third-party website components to lift payment details from your checkout page.
These attacks run undetected for months, quietly harvesting card details transaction by transaction. Most retailers never find them at all – their bank does.
Why fly blind? Monitor your checkout code
Your checkout doesn’t only run your code. It runs dozens of third-party scripts: analytics, tag managers, chat widgets, payment SDKs, marketing pixels nobody has looked at in years.
You didn’t write that code and you can’t vouch for it. Each one is a potential weakness – and any of them can change without warning, without anyone touching your site.If a vendor is compromised, the malicious code loads from a source your customer’s browser already trusts. The checkout still works. Nothing looks wrong.
This is why 24/7 monitoring of checkout code is now fundamental to eCommerce security. Checkout Audit closes this gap.
What it costs to find out too late
A skimmer on your checkout doesn’t stay a security problem for long. It becomes a commercial one – and by the time somebody tells you, the damage is already done.
Introducing Checkout Audit
Checkout Audit is a lightweight, code-free way to secure your website against undetected script-based attacks on your payment pages.
Captures a full snapshot
A full snapshot of your checkout journey – including hosted payment pages.
Lists every script
Both static and dynamically loaded, plus tracks changes over time.
Watches for tampering
By monitoring page content and headers for unexpected behaviour and gives you immediate alerts when something changes.
Delivers regular, tidy audit reports
Time-stamped proof of continuous monitoring. Under PCI DSS v4.0.1, confirming your checkout is safe is the merchant’s responsibility – not your payment provider’s.
How Checkout Audit helps you prove control (in simple steps)
See what’s running
Get a clean, up-to-date list of everything that runs on your checkout.
Set the ground rules
Mark what’s allowed and why – creating a simple record you can stand behind.
Get nudged when something changes
If a new script appears or something looks off, you get a clear alert and next steps.
Show your work
Download time-stamped reports with a history of checks and actions for easy sharing with auditors.
Checkout Audit Plus
Your checkout isn’t the only way in. Checkout Audit Plus extends monitoring across your wider ecommerce environment – the servers, the services and the people attackers go after first.
Proof your customers can see
Most security spending is invisible to the very people it protects. This isn’t. Every Checkout Audit subscription includes the Checkout Trust Mark – a badge you display in your checkout, showing the date of your most recent audit.
Your assessor gets the report.
Time-stamped evidence of continuous monitoring, delivered monthly.
Your customers get the reassurance.
Visible at the exact moment they enter their card details.
Secure your website today
Both plans monitor your checkout continuously. Plus extends that monitoring across your wider ecommerce environment.
All prices exclude VAT. Not sure which you need? Book a 15-minute walkthrough.
Have a question?
Answers to common questions we are asked.Check them out before you book your audit.
Own your checkout. Pass your audit.
Simple proof, steady monitoring, fewer surprises.
