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Lesson No. 00014 August 202610:54
How to avoid revenue loss by testing your retail checkout experience.
Behind every successful checkout is a testing process customers never see. David Frank takes us inside the hidden world of payment testing - and explains why getting it wrong can bring an entire retail operation to its knees.
PaymentsTesting
Moments
Before the full lesson
Don't leave tourists stranded at the checkout
Your customers don't pay on simulated devices
Why do payments fail in-store?
Standalone vs Semi-Integrated vs Fully Integrated Payment Testing
Avoiding downtime and revenue loss
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Featured contributor

David Frank
Head of Sales, PaytestLab
Five takeaways
- 01Test the entire checkout journey, not just the payment transaction.
- 02Simulated terminals are useful, but they are not the reality.
- 03Lack of test coverage is one of the industry's biggest hidden risks.
- 04Start simple, then expand.
- 05Every technology change introduces payment testing risk.
Challenge #001
Reality Checkout
Discover whether you're testing your complete checkout experience or just isolated payment components. Estimated time: 30–45 minutes.
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