Preview a merchant feed before paying for the mismatch audit.
Paste a public Google Merchant, RSS, Atom, CSV, or TSV product feed. Devryno will show the first parsed rows for free, then give you the paid audit links if the feed is parseable.
Free preview
What this is not
The free preview only confirms that the feed is public and parseable. It does not fetch product pages or compare price, currency, availability, JSON-LD, Open Graph, microdata, or visible text.
When the preview looks right, run the paid Merchant Feed Audit for 0.25 USDC on Base.
API form
GET https://devryno.com/free/merchant-feed-preview?url={public-product-feed-url}&limit={1-3}