Stash plugs into the marketplaces you already sell on. HipComic is a live API integration. eBay and Whatnot work through CSV upload and download. Everywhere else, you sell as you always have and log it here.
eBay (CSV)
The biggest comic marketplace, and the one most Stash sellers use. Today Stash works with eBay through files: a list of what you are listing goes out, your sold report comes back.
- Select the books in Inventory, click Sell, tick eBay, then Publish. You get a CSV and the books are marked as listed on eBay.
- Create the listings on eBay from that file, using Seller Hub’s bulk listing tools. Add your photos there.
- When books sell, download your orders report from eBay, then use Import CSV on the eBay card in Settings → Marketplaces. Matched books are marked sold and the orders are recorded.
Direct listing, where you publish from an item without the file step, is waiting on eBay’s approval of our seller integration. When it lands, the eBay card gains a Connect button and this page changes with it. Step-by-step: eBay seller setup.
Whatnot (CSV)
Whatnot doesn’t have an open API yet, so we use their CSV exports. After a stream:
- Download your sales export from the Whatnot seller dashboard.
- Settings → Marketplaces → Whatnot → Import sales.
- Map columns (one-time; we remember per workspace), import. Matched items get status=sold + sold_price + date_sold set; rows with no matching item are listed at the bottom for you to manually link or skip.
HipComic (CSV)
Same workflow as Whatnot. Download your sales/listings CSV, map columns once, import. Listings get pulled into the Listed state with a back-reference URL.
Other marketplaces
Stash recognizes 8 other marketplace platforms for tracking purposes (mark items as Listed-on-X). For most you’ll upload listings manually on their site and just record the listing in Stash to keep your inventory accurate.
Publishing in bulk
From Inventory:
- Select multiple items via the checkbox column.
- Click Publish in the floating action bar.
- Pick the target marketplace. For eBay you can set per-item or shared pricing rules. For CSV marketplaces, you’ll get a CSV ready to upload.
Logging a sale
When something sells, on any platform or via an Instagram/Facebook DM, record it so your inventory, profit, and (if you ship) your margins stay accurate:
- From Marketplaces: click Log a Sale on the platform it sold on.
- From Inventory: open the book and click Log a sale (choose the marketplace there).
Pick Online to capture the buyer’s address (enter the ZIP and the city/state fill in), what they paid for shipping vs. your actual cost, and, if you connect EasyPost, buy a label on the spot. Pick In person / convention to skip all that. Sold a stack? Select several books in Inventory and use Mark as sold.
Selling by claim on Instagram, YouTube, Facebook or TikTok? You do not need to log those one at a time. Claim sales tracks the claims, sends each buyer one pay link, and records the order when they pay.
Rate limits
- eBay listing creation: 10/minute per workspace.
- eBay sync operations: 5/minute per workspace.
These are generous for typical workflows; if you hit them consistently, batch up your publishes or use the AI assistant to space them out.