Product Grounding
Every fact has a source.
Every source has a type.
AI shopping engines don’t read paragraphs. They read structured facts. Listwiser maps your catalog to a canonical schema so what AI surfaces say about your product is accurate, specific, and trustworthy.
2.1k
Conflicts caught
4.8k
Vague claims
1.3k
Missing attributes
8.2k
Facts verified
What grounding catches
Same product. Completely different signal.
A single grounding pass on a Merino wool sweater. Listwiser reads the listing, detects the issues, and structures what it can verify.
Description (as written)
“Premium quality sweater made from natural materials. Machine washable. Eco-friendly certified. Perfect for all seasons.”
Issues detected
"Machine washable" in description conflicts with "dry clean only" in tags.
"Natural materials" is not specific enough for AI to cite in a recommendation.
Claim present in description but no certification data to back it.
Attribute missing entirely. AI cannot answer sizing questions for this product.
Structured facts
AI confidence: high·4 facts verified·1 conflict resolved·1 claim blocked
How it works
Fact provenance
Every extracted value is tagged with its source (description, tag, variant, or inferred) so you can audit exactly what AI will read.
Type-first schema
Products are typed before anything else. Type drives which attributes are required, which are optional, and which make no sense to include.
Conflict detection
When your description says one thing and your tags say another, Listwiser flags it. Inconsistent data is the most common cause of wrong AI answers.
Catalog consistency
Spot-check one product or audit the entire store. Listwiser surfaces missing attributes, broken variants, and data gaps across your whole catalog.
What gets grounded
Every attribute category, in one pass.
Listwiser runs the same structured extraction across all product types, scoping required and optional attributes by category.
Start with one product. See every gap.
Listwiser scans your catalog and shows exactly which facts are missing, conflicted, or unreadable by AI. Free during beta.