Alias eBay StockX Grailed Poshmark Whatnot Consigner
The AI employee for resellers

List once.
Sell everywhere.

Every marketplace in one dashboard. Autonomous agents keep your books, crosslist, delist and reconcile — you approve from your phone.

LIST ONCESELL EVERYWHEREBOOKS DONEZERO DOUBLE-SELLSPAYOUTS RECONCILEDTAX-READYONE-TAP APPROVALS LIST ONCESELL EVERYWHEREBOOKS DONEZERO DOUBLE-SELLSPAYOUTS RECONCILEDTAX-READYONE-TAP APPROVALS
How it works

Your back office, running itself.

Deterministic engines do the heavy lifting — sync, matching, delisting — while an AI layer handles the judgment. You stay in control with one-tap approvals.

01

Connect your channels

Link your marketplaces once. Reads ship before writes — a stale login means stale numbers, never a bad listing.

02

Consigner runs the work

One canonical listing posts everywhere. A sale on one channel delists the rest in seconds, and every dollar reconciles into lossless books.

03

You approve from chat

Telegram, Discord or Slack. Ask anything, approve with one tap, and get one daily digest — not a hundred pings.

9Marketplaces, one inventory
SecondsTo delist everywhere on a sale
0Double-sells, ever
The agents

Three employees. One tap to hire.

Each agent runs on a dial you control — observe, suggest, or auto with hard caps. Every action is logged, undoable where the platform allows, and killable with a global pause.

Ships first

The Bookkeeper

Turns raw sales, fees, refunds and payouts into lossless books — never guessing silently.

  • COGS with bulk-buy & consignment split allocation
  • Per-sale waterfall to matched payout
  • Real-time P&L per item, brand & period
The workhorse

The Lister

Crosslists from one canonical record and guards the one failure that matters.

  • Platform-native titles & copy per channel
  • Ask positioning for StockX / Alias / Poizon
  • Delist-on-sale — the most-monitored pipeline
The edge

The Ops Analyst

The proactive layer — it finds the money you're leaving on the table.

  • Repricing vs. live market
  • Dead-stock aging alerts
  • Fee-anomaly detection
FAQ

Everything you'd ask a back-office hire.

Still have questions? Email team@consigner.ai or get early access.

General

An AI operations employee for professional resellers. It connects every platform you sell on into one centralized dashboard, then runs autonomous agents on top of that data to do what a back-office hire would: keep lossless books, crosslist and delist inventory, reconcile payouts, buy shipping labels, flag problems, and take approved actions — while you approve the sensitive ones with one tap.

Sneaker, streetwear and hype resellers doing roughly $5k–$100k a month across two or more platforms — people who source in bulk, currently track COGS in a spreadsheet (or not at all), and list the same shoe on three sites by hand.

No. Consigner is software that sits over your existing accounts — your goods never leave your hands. Unlike consignment warehouses, there's no shipping your pairs off, no check-in queue, no QC gate. Connect your channels and your inventory stays exactly where it is.

The hype markets — StockX, Alias (GOAT) and Poizon — plus the freeform marketplaces: eBay, Grailed, Poshmark, Mercari and Shopify. That combination is the whole point: the crosslisters built for thrift resellers don't touch StockX, Alias or Poizon, where hype resellers do most of their volume.

Two ways. First, those tools only cover Poshmark/eBay/Depop — none of them handle the SKU-catalog hype platforms. Second, crosslisting is a commodity; Consigner also does your books. A year of COGS, payouts and tax records is data you can't afford to walk away from.

Money & billing

It continuously ingests every sale, fee, refund and payout, allocates cost across bulk buys, and runs a per-sale waterfall — gross → platform fee → payment fee → shipping → net → matched payout. Anything it can't match is surfaced in a queue, never hidden. You get real-time P&L and tax-ready exports.

Never. Payouts stay between you and each platform. Consigner reconciles the money — it doesn't move it. The only thing it spends is what you approve, like a shipping label after a sale.

Planned tiers: Starter ~$29/mo (2 channels, bookkeeper, digest bot), Pro ~$79/mo (all channels, crosslisting, full chat ops, tax exports), Scale ~$199/mo (ops-analyst agent, bring-your-own-key, team seats). Early-access members lock in founder pricing.

You get a Schedule-C-shaped CSV, an inventory valuation report and a CPA-ready package — positioned as tax-ready reports, never tax advice. With the 1099-K threshold changes, every reseller now needs real books; this is how you walk into tax season with them already done.

Automation & trust

Only if you let it. Every agent runs on an autonomy dial: Observe (reports only) → Suggest (stages the action, you one-tap approve — the default) → Auto with caps (standing permission within bounds you set) → Full auto (earned per action-type, revocable instantly). Every action is logged and undoable where the platform allows.

Delist-on-sale is the flagship reliability promise and gets more engineering, monitoring and testing than anything else in the product. A sale on any platform kills the unit's other live listings within minutes — webhook-driven where possible, aggressive polling elsewhere — and every failure alerts loudly.

Through Telegram, Discord or Slack — wherever you already live. Query anything ("what's unshipped?"), approve or reject staged actions inline, and get a daily digest plus urgent-only pings. Every money-spending command is echoed back fully resolved before it runs.

Marketplace sessions and any API keys are encrypted at rest, scoped per account, and never logged. Credential security is designed for breach containment from day one — it's the crown-jewels table, and it's treated like it.

Now hiring: nobody

Your new employee
doesn't sleep.

Consigner is opening early access to a first group of serious resellers. Lock founder pricing and help shape the roadmap.

No spam. One email when your spot opens.