REAL SOURCE METADATA · NO CREDIT CARD · ONE PUBLIC URL
Can you actually track that product’s price and stock?
Before paying for monitoring, check whether a public product page exposes usable, source-published price, currency and availability. The preview provides a reproducible source-content fingerprint. No price or stock is guessed.
Check your public product URL
Three distinct checks per visitor per day, at most 60 checks globally. Public HTML only; no login, CAPTCHA or paywall bypass.
No live check requested.
No completed check.
Data compatible: start ongoing monitoring
Optional subscriptions require your deliberate PayPal approval. This single test never bills or starts a watch.
Starter · $29.90/month Pro · $99.90/monthUnlimited offline JSON-LD compatibility checks
Paste a schema.org Product JSON-LD object from a site you control or are authorized to inspect. Runs entirely in your browser with no server requests, account, rate limit or fee. This checks the pasted snippet only, not the live website.
No pasted snippet checked.
Useful evidence, not invented stock numbers
The content SHA-256 identifies the source HTML read during the one-time check. It does not independently verify a retailer’s stock or displayed price. Pages without structured data may only permit content-change detection.
If you find the tool useful, share the report yourself with permission. We do not automatically post tested URLs, message strangers or create public profiles of merchants.
Only subscribe if the data is useful
Commerce Radar Starter costs $29.90/month for 10 public URLs checked every 12 hours. Pro costs $99.90/month for 25 URLs checked every 6 hours, with verified-payment-only private JSON/CSV feeds.
Review plans and the full live demo Optional non-recurring Base USDCFor technical publishers and agents
Read the technical source-evidence guide, RSS feed, or machine-readable community share kit, or embed the fully offline validator on your own website. No background social posts are sent.