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Marketplace Guides

Listing guidance for every destination Vault supports — Browser Agent publishing on your own authenticated session, official import/CSV flows, and what remains manual. These guides describe exactly what Vault does on each destination — what runs on your own authenticated session, and what stays manual.

Marketplace Guides

Listing guidance for every destination Vault supports — Browser Agent publishing on your own authenticated session, official import/CSV flows, and what remains manual.

Grailed

Curated menswear and high-end streetwear marketplace listing tools.

👟 Grailed Browser Agent (coming soon, Seller and above): When released, publishing runs on your own authenticated Grailed session, one item at a time — no bulk upload exists and none is claimed.

A job is only reported published after Grailed's own listing state verifies; anything that needs your decision (your declared Grailed category, photos, price confirmation) stops the job and waits for you — nothing is guessed.

Log-ins, checkpoints, or captchas are never solved by Vault: the job stops truthfully and the tab stays open for you to finish.

There is no completion-time promise: the queue works while your extension is running, and batch selections publish one listing at a time.

Open the Grailed guide

Mercari

Reselling catalog management and bulk listing tools for Mercari.

📦 Mercari Browser Agent (coming soon, Seller and above): When released, publishing runs on your own authenticated Mercari session, one item at a time — a job is only reported published after Mercari's own listing state verifies.

📦 Mercari Import Workflow: Mercari's official web import tool pulls listings from eBay, Poshmark, and Depop. Beams Vault prepares eBay-ready or Poshmark-ready catalog files for that import (this is Mercari's own external-store import, not a bulk CSV upload by Vault).

Log-ins, checkpoints, or captchas are never solved by Vault: the job stops truthfully and the tab stays open for you to finish.

There is no completion-time promise: the queue works while your extension is running, and batch selections publish one listing at a time.

Open the Mercari guide

Facebook Marketplace

Local and national shipping listing tools for Facebook Marketplace.

🌐 Facebook Marketplace Browser Agent (coming soon, Seller and above): When released, publishing runs on your own authenticated Facebook session, one listing at a time, bound to the exact identity you chose (personal profile or Page) — a different acting identity stops the job before anything changes.

The composer has no separate title field: your title becomes the first line of the description. Category fills only from the value you declared in Vault, and the pickup location is never autofilled — a listing without one stops and waits for you.

Checkpoints and identity confirmations are never solved by Vault: the job stops truthfully and the tab stays open for you.

There is no completion-time promise: the queue works while your extension is running, and batch selections publish one listing at a time.

Open the Facebook Marketplace guide

Vinted

Fashion resale platform catalog management and workspace guide.

👗 Vinted Browser Agent (coming soon, Seller and above): When released, publishing runs on your own authenticated Vinted session, one item at a time — no bulk upload exists and none is claimed.

A job is only reported published after Vinted's own listing state verifies; seller-owned choices stop the job and wait for you — nothing is guessed.

Log-ins, checkpoints, or captchas are never solved by Vault: the job stops truthfully and the tab stays open for you to finish.

There is no completion-time promise: the queue works while your extension is running, and batch selections publish one listing at a time.

Open the Vinted guide

The RealReal

Consignment luxury catalog workflow for The RealReal.

👜 The RealReal Consignment: Managed consignment only — you submit items for consignment (drop-off, ship-in, or a virtual appointment), and The RealReal's own team photographs, prices, and publishes each listing.

There is no seller-operable listing publication surface on The RealReal, so Vault cannot fill one: no Browser Agent publishing, no bulk upload, and no seller-side delist exists for this destination.

Open the The RealReal guide

Ruby Lane

Vintage and antiques catalog workspace for Ruby Lane.

🏺 Ruby Lane Browser Agent (coming soon, Seller and above): When released, publishing runs on your own authenticated shop-owner session, one item at a time. Approved dealers only — Ruby Lane is a vetted dealer venue.

Your Item ID is your own inventory control number: Vault fills it from your declared SKU and never invents one; Category and Item Type fill only from values you declared in Vault.

A job is only reported published after the listing verifies on your own shop surface; log-ins or captchas stop the job for you to finish — never solved by Vault.

There is no completion-time promise: the queue works while your extension is running, and batch selections publish one listing at a time.

Open the Ruby Lane guide

Craigslist

Local classified listings workflow for Craigslist.

📰 Craigslist Browser Agent (coming soon, Seller and above): When released, publishing runs on your own authenticated craigslist session, one posting at a time — Vault fills your own form with your own content.

Disclosure: craigslist's terms restrict automated posting services. You decide whether to use this transport; Vault never solves challenges (captcha, phone verification, one-time login links) — those stop the job for you to finish.

The postal location is your own privacy decision and is never autofilled: a posting without one stops and waits for you.

There is no completion-time promise: the queue works while your extension is running, and batch selections post one at a time.

Open the Craigslist guide