Devryno
All services

Free Google Merchant feed preview before you debug page mismatches.

The first boring blocker is often not Google approval; it is whether a feed URL is public, parseable, and pointing at the rows you think it is. Devryno previews the first parsed rows for free, then offers a paid mismatch audit only after the feed looks usable.

Open free preview form Preview sample feed Run paid 0.25 USDC audit Sample paid JSON Share kit
Free stepFetch a public Google Merchant, RSS, Atom, CSV, or TSV feed and show up to three parsed rows.
Decision pointIf titles, URLs, prices, currency, and availability parse correctly, you know the feed can be audited.
Paid next stepFor 0.25 USDC on Base, compare up to ten feed rows against public product-page signals.

Use it when

Free API

GET https://devryno.com/free/merchant-feed-preview?url={public-product-feed-url}&limit={1-3}

Default response is JSON for scripts and agents. Add format=html, or use the form, for a human result page with the paid audit CTA.

What the paid audit adds

The free preview intentionally stops before product pages. The paid Merchant Feed Audit fetches public product URLs from the feed and checks price, currency, and availability against JSON-LD Product/Offer data, Open Graph product tags, microdata, and visible page evidence.

GET https://devryno.com/pay/merchant-feed-audit?url={public-product-feed-url}&limit={1-10}

Devryno is not affiliated with Google and does not guarantee Merchant Center approval. It is a fast preflight to catch public feed/page drift before crawlers or agents quote stale product evidence.