| Card | Class | Tier | Category | Chart |
|---|---|---|---|---|
| Active Listings | Non-Hero | - | Listings | kpi |
| Average Order Value | Non-Hero | - | Sales | kpi |
| Avg Review Rating | Non-Hero | - | Reputation | gauge |
| Buyer Messages Unread | Non-Hero | - | Reputation | kpi |
| Dispute Rate | Non-Hero | - | Returns | gauge |
| Fees as % of Revenue | Non-Hero | - | Economics | gauge |
| Listing Quality Score | Non-Hero | - | Listings | gauge |
| Listings Expiring Soon | Non-Hero | - | Listings | kpi |
| Marketplace Fees Paid | Non-Hero | - | Economics | kpi |
| Oldest Pending Payout (days) | Non-Hero | - | Economics | kpi |
| Out-of-Stock Listings | Non-Hero | - | Listings | kpi |
| Pending Payouts | Non-Hero | - | Economics | kpi |
| Return Rate | Non-Hero | - | Returns | gauge |
| Seller Feedback Score | Non-Hero | - | Reputation | gauge |
| Top Listings by Revenue | Non-Hero | - | Sales | bar_horizontal |
| Total Revenue | Non-Hero | - | Sales | kpi |
| Total Transactions | Non-Hero | - | Sales | kpi |
Mercari KPIs, Vortex IQ Nerve Centre
Every Mercari KPI pulse Vortex IQ Nerve Centre tracks: 17 metrics covering revenue, orders, customers, refunds, and more.
Vortex IQ Nerve Centre tracks 17 KPI pulses for Mercari stores. Each metric has its own page: definition, calculation, why it matters, and what to do when it moves.
The Mercari connector brings the Vortex IQ AI OS to merchants selling on Mercari - the Japan + US C2C marketplace popular for second-hand goods, fashion, and collectibles. The Nerve Centre tracks 17 KPI pulses including listings, sales, reputation, returns, and marketplace economics. Vortex Mind investigates when a number moves; Ask Viq™ lets you ask in plain English with citations back to the source card.
Appendix space for FAQs, reconciliation guidance, or cross-connector notes specific to this connector. Replace this block when authored.