Missing GTIN
Without a GTIN/brand the item is rejected. Feed Doctor spots the gap and suggests the correct identifier.
TierUp Feed Doctor
Understand Google Merchant Center rejections. Fix the cause.
Feed Doctor diagnoses common product-data and landing-page issues behind Google Merchant Center disapprovals. It explains each cause and applies only the safe fixes you approve, with AI used only when rules are not enough.
The problem
Feed tools generate feeds. They don't fix rejections.
Disapproved products pile up in Google Merchant Center. Every rejected item is a product nobody sees in Shopping, and no feed generator solves that for you.
Wrong category
A mis-mapped Google product category drags down entire product groups. We map it correctly, with AI when needed.
Price ↔ landing page
If the feed price differs from the price on the page, Google rejects it. We find the mismatches before Google does.
Drafts & policy
Draft products leaking into the feed, and risky promotional claims (policy): flagged and cleaned up.
Technical sources: Google product data specification · Product issue guidance
Merchant Center account health
Can Feed Doctor diagnose a suspended Merchant Center account?
Yes. Feed Doctor can read the account-level issues Google reports and keep them separate from product disapprovals. Account health is available during the 14-day trial and on Feed Starter or Feed AI.
What does Merchant Center account health show?
Feed Doctor shows the issue title, severity, details, affected destinations or regions, and Google’s guidance link when Google supplies those fields.
Does Feed Doctor guarantee that Google will reinstate an account?
No. Feed Doctor cannot see hidden review notes, request a review for you, or guarantee reinstatement. It explains only the account issues Google exposes through the Merchant API.
Free diagnosis or paid account health?
| Capability | Public or free diagnosis | 14-day trial and paid Shopify plans |
|---|---|---|
| Public catalog checks | Included | Included |
| Google product disapprovals | Included when Merchant Center is connected | Included when Merchant Center is connected |
| Google-reported account issues | Not requested or displayed | Included in Feed Starter and Feed AI |
Maintained by GB-Design, a product of Grüner Baum GmbH in Oppenheim, Germany. GB-Design
How it works
Feed in, clean feed out.
Three steps. No account required, no theme changes. Feed Doctor works from a feed file, whatever store system you're on.
- 01
Upload feed
Upload your product feed (Shopify, WooCommerce, Etsy, any file). It stays a file: no store connection, no token.
- 02
Diagnosis by reason
Feed Doctor groups every rejection by cause (GTIN, category, price mismatch, drafts, policy) so you see the pattern, not just isolated errors.
- 03
Download corrected feed
One click, and you download the corrected feed, ready for Merchant Center.
AI last: Most fixes are deterministic, so they're fast and cheap. AI only kicks in where rules aren't enough (e.g. category mapping for a messy catalog).
Pricing
Honest pricing. No credit meter.
Use the public scan without installing anything, or choose a Shopify plan with a 14-day free trial.
No installation
Public scan
Free
read-only · no card required
Read-only catalog diagnosis, no signup. See common catalog and product-page issues without changing your store.
Shopify App Store
Shopify plans
From $9.99/mo
14-day free trial
Feed Starter is $9.99/month or $100/year. Feed AI is $19.90/month or $200/year. Both include Merchant Center account health and a 14-day trial; Shopify bills in USD.
Prices verified against the Shopify App Store listing. Annual billing options are also available there.
Why us
From rejection reason to a clear next step.
Feed Doctor focuses on diagnosis, explainable fixes and merchant approval.
Cause, not just symptom
Each finding is grouped by its likely cause, so you can review the relevant products and decide the right correction.
Compliance-aware checks
Checks can flag fields related to EU selling requirements, but they are not legal advice and still require merchant review.
Your data can stay in the EU
On request, processing stays in the EU. In basic operation the feed is just a file: no store connection, no data leak.
Platform-agnostic
Shopify, WooCommerce, Etsy or a custom export: Feed Doctor works from the file and isn't tied to any store system.
Ready to understand and fix your disapprovals?
Run the read-only public scan without signup. For Google-reported account health, use the 14-day Shopify trial or an active paid plan.
Next station
Your menu. Always up to date. Via QR code.
A digital menu your guests scan at the table: mobile-optimised, multilingual, changed in seconds. No expensive reprints, no outdated prices.
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