Validate your Commerce App before submitting it for review.
Validating with Claude Code Skills
Before testing on a sandbox, use the Claude Code skills to catch structural issues early:
/validate-app — Comprehensive validation of ZIP structure, manifest, SHA256, IMPEX, icons, and translations
/validate-impex — Deep validation of IMPEX XML files for syntax, missing mode="delete" on uninstall, naming conventions, and install/uninstall pairing
These skills catch the most common rejection reasons before you submit.
Testing Your App
Before submission, thoroughly test your Commerce App on a sandbox environment:
Installation and Uninstallation
Install via CLI (b2c cap install) to simulate the full installation flow
Use b2c cap list --site-id <site-id> to confirm the app appears as installed on the target site
Use b2c cap tasks <app-name> --site-id <site-id> to verify configuration task status
Verify all configuration tasks complete correctly in Business Manager
Verify cartridges appear in the site’s cartridge path after installation
For tax apps: verify TaxAppHooksEnabled is automatically enabled after installation
Test uninstall and verify clean removal: cartridges removed from path, IMPEX cleanup (services, custom objects)
Test re-install after uninstall to verify idempotency
Multi-Site Testing
Install the app on two different sites within the same realm
Uninstall from one site and verify the other site is unaffected (cartridge files remain, feature toggles stay enabled)
Uninstall from the last site and verify full cleanup occurs (cartridge files deleted, feature toggles disabled, uninstall IMPEX runs)
Functional Testing
Test the end-to-end shopper flow on the Storefront Next storefront
For backend-only apps (extension points): test with realistic data, error conditions, and edge cases specific to your domain
For fullstack apps (custom SCAPI): verify that your components render correctly with data from your SCAPI
For UI-only and fullstack apps (Storefront Next extensions): test component rendering across all targeted surfaces, responsive behavior, and accessibility
Test on a replicated Production-like instance to validate code and data replication
Review Checklist
Your app will be validated against these criteria during review:
Functional requirements
The app does what it claims to do across all documented features
Extension point implementations return valid responses for all contract methods
Error states are handled gracefully (timeouts, service unavailability, bad data)