Discovery data
Check the product details ChatGPT needs to understand an item and show it accurately.
For ChatGPT product discovery
Know whether your product feed is ready to be found.
A local check for the product facts, URLs, pricing, and availability your feed needs before delivery.
Start with a product feed. Keep approval, ads, and checkout as separate decisions.
Check a local fileLocal product-feed check
Check your product feed before you publish it.
Upload a CSV, TSV, JSON, or JSONL feed to find basic product-data gaps. Your file stays in this browser.
This is a readiness check, not OpenAI approval or certification.
A small check before a larger integration.
Validate the basic discovery data first. Then decide whether your catalog needs a generator, a scheduled delivery path, or a deeper integration.
Feed consistency
Find missing prices, stock states, URLs, images, and duplicate product IDs before delivery.
Publish with context
Separate a local readiness check from product feed approval, ads, or checkout onboarding.
Practical guides for the decisions around your feed.
Start with the question in front of you, then return to the local validator when you are ready to check a file.
Map catalog data into a feed draft
Turn an existing export into a reviewable discovery-data draft without mistaking it for a live integration.
Choose the right Shopify pathCheck whether Shopify Catalog already covers your first step before creating a separate feed workflow.
Read the discovery field guideUse a practical companion to the current product-feed specification when you map and review product data.
Shopify may already cover your first step.
Confirm your catalog path
Eligible Shopify products can be surfaced through Shopify Catalog. Check that route before building a separate feed workflow.
Use a direct feed when needed
A structured product feed can support a distinct discovery, ads, or merchant workflow. The requirements are not interchangeable.
Keep product facts current
Whether you use a catalog or feed, shoppers need accurate titles, images, prices, availability, and product detail.
Built for a quick, honest first pass.
Use the results to fix data quality. Do not treat this tool as a promise of ranking, acceptance, or checkout access.
Local by default
Files are read in your browser. Nothing is sent to Catalog Signal or OpenAI.
Repairable output
Download a normalized JSONL draft and a full issue report for your data team.
Narrow, useful checks
Use it for discovery feed hygiene. Approval and live integrations remain separate.
What this tool does not do
A readiness check is not approval.
Catalog Signal does not submit your feed, contact your store, or certify its eligibility. Review the current product-feed requirements before a production delivery.
- Local parsing for files under 5 MB
- CSV, TSV, JSON, and JSONL inputs
- Not legal, ranking, marketplace, or checkout advice
Continue from the source
Use the official specification for a production decision.
Field rules, supported delivery methods, and access eligibility can change. Treat the current documentation as the source of truth.
Read product feed specs