Win the bid.
Track the win.
Know your numbers.

The inventory tracker built for Whatnot buyers. Log every win, watch your portfolio value and resale profit grow, and keep a receipt for every deal — all in one place that actually feels good to use.

• Log every win

  Track purchases, prices, sellers, and shows in one clean stash — no more scattered screenshots.

• Know your numbers

  Watch portfolio value, cost basis, and realized profit update in real time, Monarch-style.

• Receipt traceability

  Upload video receipts and let AI pull the item details for you — every deal, documented.

• Resale-ready

  Move items from in-stock to listed to sold and watch your margins grow as you go.