From missing GDPR webhooks to incorrect OAuth scopes — the Shopify review team has seen it all. Here's what to fix before you submit.
App review rejections are rarely about one big flaw. They are usually a stack of small trust and compliance misses. We have made those mistakes ourselves, and each rejection taught us what the review team checks first.
1) Incomplete OAuth scope justification If you request broad scopes without clear product need, review slows down or fails. Scope requests must map directly to visible app functionality.
2) Missing mandatory webhooks For public apps, required compliance webhooks are non-negotiable. GDPR endpoints and data lifecycle handling must be implemented and testable.
3) Weak uninstall cleanup Reviewers expect clean uninstall behavior. Orphaned jobs, stale tokens, and uncleared merchant data are red flags.
4) Broken embedded app UX Apps that do not behave correctly inside Shopify Admin (loading states, navigation consistency, responsive layout) are frequently flagged even when backend logic works.
5) Vague billing communication Merchants must understand pricing and billing trigger points before they approve charges. Ambiguity creates trust issues and review friction.
6) Security posture not documented If data handling, access controls, and incident response are unclear, expect follow-up questions. Security documentation should exist before submission, not after rejection.
7) Thin testing around edge cases Happy-path demos are not enough. Review teams evaluate reliability expectations: - Permission errors - Missing data - Network failure handling - Merchant reauthorization flows
Pre-submit checklist we now follow - Scope-to-feature mapping documented - Required webhooks implemented and tested - Embedded UX validated on common admin viewport sizes - Billing copy reviewed by non-engineers for clarity - Uninstall and data-retention behavior verified - App listing copy aligned with actual feature set - Support and contact flows tested from inside the app
Submission strategy that reduces delays Treat submission like release engineering. Freeze feature changes during review, assign one owner for reviewer responses, and answer reviewer feedback with short reproducible proof (screenshots, steps, test account notes).
Fast, precise reviewer responses can turn a potentially long review cycle into a manageable one.
If you build your app with review constraints in mind from day one, approval becomes a process milestone, not a roulette spin.
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