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Double-click a Whatnot winner
Capture the buyer before the next singles lot or fill-a-box claim pulls your attention away.
Whatnot sellers only
WHATNOT SELLERS:
WHATNOT SELLERS:
Run Singles + Fill-A-Box Back-to-Back.
Never Lose Track.
SwiftSale is software for Whatnot live sellers and a Whatnot seller command center for keeping every buyer, BIN, helper, and packing slip moving through one clean workflow.
Built specifically for Whatnot live sellers running singles, fill-a-box, and fast-paced streams.
Stop handwriting BINs, losing buyer orders, and struggling through chaotic post-show packing.
Whatnot BIN Assignment
Real-Time Companion Sync
Faster Fulfillment
Annotate Labels
How it works
A cleaner workflow while your Whatnot show is moving fast.
SwiftSale keeps your Whatnot stream, BIN board, Companion view, and packing slips connected from sale to fulfillment.
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SwiftSale assigns the buyer a BIN
Every buyer gets a clear location for sorting, packing, and post-show fulfillment.
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Companion shows the BIN live
A second screen or helper can see the latest assignment instantly.
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Annotate labels and pack with control
Stamp the right BIN onto each Whatnot packing slip so fulfillment starts organized.
Annotate Labels
Annotate Labels: The Feature That Changes Post-Show Fulfillment
SwiftSale is packing slip annotation software for Whatnot sellers, matching each captured buyer to their assigned BIN and stamping it directly onto the right slip.
Before SwiftSale, sellers are handwriting BINs, manually checking buyer names, fighting packing confusion, and working through chaotic stacks of orders. With SwiftSale, upload your Whatnot packing slips, stamp matching BINs automatically, and pack with a cleaner system.
Turn chaotic post-show packing into an organized fulfillment workflow.
- Upload Whatnot packing slips after the stream
- Automatically stamp BINs onto matching buyer slips
- Reduce fulfillment mistakes from manual name checks
- Organize singles and fill-a-box orders faster
- Export one clean annotated PDF for batch printing
Mailing Lists
How Mailing Lists Work
SwiftSale helps Whatnot live sellers turn compatible packing slip details from post-show fulfillment into organized mailing-list records for review, label printing, and future customer follow-up.
Capture buyer details during fulfillment
When Annotate Labels reads compatible Whatnot packing slips, SwiftSale can save buyer names, usernames, street addresses, city, state, and zip codes into a mailing list.
Review and clean the list
Open the mailing list table to review buyer records, check entries, select all when needed, refresh the list, and remove selected records before exporting.
Export labels for follow-up
Selected mailing-list entries can be exported into a printable mailing-label PDF, giving sellers a cleaner workflow for package inserts, promotions, and repeat-customer outreach.
SwiftSale Companion
Keep another device synced while the Whatnot stream is moving.
SwiftSale Companion lets another device see live BIN assignments while your Whatnot show is running. Perfect for remote helpers, second screens, and Whatnot live sellers who want their phone to stay in sync during fast-paced streams.
- Join by QR code or show code
- See latest BIN assignment instantly
- Keep helpers synced during the show
- Optional companion workflow, not required to use SwiftSale
Post-sale bonus games
Post-Sale Bonus Games That Keep Buyers Engaged
SwiftSale includes Whatnot seller-friendly bonus games that run after purchases are complete, giving your stream more energy without changing what buyers receive.
Bingo Live
Every captured buyer can be assigned bingo numbers during the show. Call numbers, track the board, and reveal winners with a live second-screen display.
Bin Bonanza
Each assigned BIN becomes a wheel entry. Set a prize, spin the wheel, and reveal a winning BIN for a fun post-sale bonus moment.
Vault Breaker
Top buyers get a vault-style number pick experience. Reveal digits, build suspense, and celebrate the winner with a cinematic overlay.
Games are optional post-sale bonus entertainment and do not affect what a buyer purchased or receives.
Features
Operational software for serious Whatnot live sellers.
A fulfillment workflow tool for Whatnot live streams, built around singles shows, fill-a-box tracking, post-show packing, and second-screen coordination.
Whatnot BIN Tracking
Capture Whatnot winners and assign clear BIN locations without slowing the stream.
Buyer History
Keep repeat buyers and Whatnot show activity connected to each capture.
Show Analytics
Review stream activity so you can understand what happened after a fast singles or fill-a-box show.
Post-Sale Bonus Games
Run bonus engagement after purchases are complete without changing the purchase.
Annotate Packing Slips
Stamp BIN details onto Whatnot packing slips and make post-show fulfillment easier to follow.
Companion Sync
Share live BIN assignments with another device, helper, or second screen.
Download
Stop Losing Track During Fast Whatnot Shows.
Run cleaner singles and fill-a-box streams, keep buyers organized, and pack faster after the show.
SwiftSale for Windows
Current production installer hosted on the SwiftSale download domain.