MercariLens

Your Mercari listing is invisible. Here's exactly why.

Mercari's AI search rewards descriptive, attribute-rich listings — and sellers who didn't adapt are seeing views collapse. Paste a Mercari item URL (or your listing text) and get a 0–100 MercariScore across 5 dimensions plus copy-ready title & description rewrites — in under 2 minutes.

Item pages are public. If live fetching is blocked by Mercari's bot-check we'll tell you clearly and you can paste your listing text instead.
Fallback path that always works — no scraping, no login, no bot-check.
Free audit — your score and top fixes show immediately; rewrites unlock with your email.

Free 0-100 score + top fixes. No card. Try the demo listing →

See it on real examples

Three bundled Mercari listings scored by the same engine — good, medium, and bad.

Good

Patagonia Better Sweater — Men's M

Brand + size + condition in the title, attribute-rich description, 4+ photos, free shipping — a strong listing.

 Medium

Nike Air Force 1 — 09

Some keywords, thin description, 2 photos, no shipping signal — a listing that doesn't quite rank.

 Bad

"BEST JACKET EVER!!1"

ALL-CAPS spam title, promo words, hype fluff, 1 photo, no condition — every anti-pattern.

Pricing

One extra sale from a better rank pays for the tool for a year.

$9 / one-time — Single Audit

One full listing audit + rewrites + fix checklist + re-audit delta. Cheaper than a single $9 pay-per-audit competitor report.

Start Single Audit →
Most popular

$19 / month — Starter

30 audits/month + 10 rewrites, single closet. For casual sellers clearing out their closet.

Start Starter →

$39 / month — Pro

150 audits/month + batch CSV upload + re-audit loop + score history. For power resellers & small resale businesses.

Start Pro →

Payments handled securely by Stripe. Cancel anytime. The free 0-100 score never needs a card.

FAQ

Why is my Mercari listing not getting views?

Mercari's 2026 AI search rewards descriptive, attribute-rich listing text — keyword-stuffed titles and thin descriptions rank worse than before. This audit scores exactly what the new search looks at: title coverage, description richness, category & attributes, price sanity, and trust signals.

Do I need an API key?

No. The MVP's score engine and rewrite generator are deterministic rules and templates — 100% offline and free.

What are the 5 dimensions?

Title Searchability (25), Description Richness (20), Category & Attributes (20), Price Sanity (15), and Trust Signals (20) — a 0–100 MercariScore with sub-scores and prioritized fixes.

How does the score map to ranking?

It's a deterministic audit of the factors sellers' recent experience (r/Mercari threads) and Mercari's own guidance show drive search + conversion: brand/size/condition in the title, rich descriptions, filled attribute fields, sane pricing, and 4+ photos.

Will Mercari block the URL fetch?

Possibly — Mercari blocks some datacenter fetches, which is why the paste path is first-class. The audit is identical either way.