Solutions
Age verification for online marketplaces
Age Verify helps marketplaces protect age-restricted categories and seller actions without adding unnecessary onboarding friction.
Key points
- Marketplaces need age policy across buyer and seller actions, not a single checkpoint.
- Restricted category browsing, checkout, and listing actions often need different controls.
- Policy can vary by role, category, and jurisdiction.
- Persistent eligibility can reduce repeated friction for future restricted actions.
- Action-level triggers protect conversion better than universal signup gating.
How this works
Marketplace age controls work best when verification is triggered only at restricted actions and policy state is reused where allowed.
Real-world scenario
A user reaches a restricted checkout flow, completes verification, and backend category policy allows or blocks the transaction. Seller listing controls follow separate role-based policy paths.
Common mistake
Applying a heavy age gate to all users at signup instead of only on restricted categories and actions.
Decision tradeoff
Broad gating increases safety coverage but can hurt browsing and checkout conversion unless controls are targeted by role and action.
Quick checklist
- Create session server-side.
- Run in-browser check.
- Finalize outcome in backend.
- Apply category and jurisdiction policy.
- Reconcile via webhook.
- Validate signed outcome before persisting long-lived eligibility state.
What to verify
- Gate restricted category browsing using backend policy outcomes.
- Restrict add-to-cart and checkout for age-controlled goods.
- Require seller eligibility for restricted category listing workflows.
- Apply buyer and seller policy records separately where needed.
- Validate signed outcomes before long-lived eligibility persistence.
Useful resources
Frequently asked questions
Should we verify all users at signup?
Usually no. Most marketplaces verify only when users access restricted categories or actions.
Can we reuse a successful result for future checkouts?
Yes, if your policy allows persistent eligibility state.
Can buyers and sellers have different age policies?
Yes. Most marketplaces need separate policies by role and category.
Can we gate browsing and checkout separately?
Yes. Many teams use one policy for viewing and a stricter one for transaction steps.