The package that saves your store before launch
Pre-launch checkout + payment + shipping + inventory testing for Shopify and WooCommerce. $700 fixed price, 1-week delivery.
⚠️ Where 70% of e-commerce bugs live
Per Baymard Institute, 70% of critical bugs at e-commerce launch happen in the checkout path — checkout, payment, tax, shipping. This package targets exactly that area.
What's included
Checkout flow — end to end
Add to cart → payment → confirmation. Every step is retested. Guest checkout + registered checkout tested separately.
Payment integrations
Stripe, PayPal, Apple Pay, Google Pay, Shopify Payments. In test mode: declined card, 3DS challenge, timeout, duplicate charge.
Discount codes + loyalty
Percentage, fixed amount, min-cart threshold, usage-limited, first-order only. Highest bug zone — includes math validation.
Tax + shipping calculation
Different regions, VAT rates, shipping rates, free shipping thresholds, gift shipping.
Inventory + race conditions
What happens when 2 users buy the last item at the same time? Oversell protection tested.
Mobile checkout
Real phone (iOS + Android). Most bugs appear on mobile — Apple Pay / Google Pay flows included.
Platform compliance
Shopify: theme standards. WooCommerce: required plugins + PHP compatibility.
Cart abandonment
Does the abandoned cart email fire correctly? Does the link return to the right cart? Is the 24/48/72h sequence working?
Who it's for
- Pre-launch Shopify / WooCommerce stores
- Existing stores adding a new payment provider
- Headless commerce (Next.js + Shopify Hydrogen, WooCommerce + Next.js, etc.)
- Multi-currency / multi-region stores
- Stores with low checkout conversion (you're losing people somewhere)
How we work
- 1
Day 1-2 — Discovery
Analyze the store. Platform (Shopify/WooCommerce), payment providers, shipping config, tax rules. Your brief + my discovery = test matrix.
- 2
Day 3-5 — Execution
Checkout + payment + shipping + inventory edge cases. Every bug documented with screen recording + repro steps. Daily reports.
- 3
Day 6-7 — Final report + retest
After fixes, critical bugs retested. Prioritized bug list + closing report delivered.
Deliverables
- 15-30 page PDF bug report — screen recording + repro for each bug
- Prioritized bug list (CSV, importable to Linear/Notion)
- Platform-specific recommendations (e.g. Shopify theme changes)
- Pre-launch go/no-go assessment
- One retest round + final report
Ready to test your store before launch?
$700 fixed price, 1-week delivery. Reserve 2 weeks before launch — every customer you lose in checkout costs $150-500.
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