Have a payment issue with your WooCommerce site?
I find and fix the checkout bugs other developers can't.
Here is what I fix, with step-by-step explanations
Why This Lab Exists
Most WooCommerce/Stripe advice online is written by people who’ve never had to fix a live checkout at 11pm. This lab is different. Each install is a real store, built end-to-end, then deliberately broken the way client sites actually break: plugin conflicts, failed renewals, misconfigured webhooks. I walk through exactly what’s happening and why, the same way I’d diagnose a paid job.
I’m a Stripe Certified Developer and WooCommerce troubleshooting specialist. This is where I show how I think, not a tutorial to follow on your own.
Below are five checkout problems I diagnose and fix regularly.
Lab 1: Standard Checkout + 3DS
Card payments failing, declining, or interrupted mid-checkout.
Lab 2: Apple Pay, Google Pay & Link
Express checkout buttons missing, disabled, or not showing up.
Lab 3: Saved Cards & Returning Customers
Stored payment methods breaking after account or site changes.
Lab 4: Subscriptions & Recurring Billing
Failed renewals, expired cards, and broken auto-pay.
Lab 5: Custom Checkout & Webhooks
Orders stuck, duplicated, or missing data after payment.