For Whatnot live-show sellers
The audit trail your Whatnot show should have had from day one.
Built for sports card and Pokémon breakers. Every bid, buyer, and chat message from your live shows — captured automatically, so when Whatnot bans you and holds your funds, you have evidence to fight back.
Free during beta. The first 200 sellers lock in $19/mo for life (regular price will be $39/mo).
Current show
Friday Night Pokémon Rips · Mike's Cards
- $4,500
1996 Charizard Holo PSA 10
22:14:08 · poke_collector_99
- $185
Lot of 4 — Sealed Booster Packs
22:11:41 · cardgrinder_42
- $320
Blastoise EX Full Art
22:08:23 · kantoking
- $78
Pikachu Promo Sealed
22:05:02 · rachelm_81
The problem
Whatnot can ban you any time. Their appeal form is 500 characters.
Bans trigger automatically — chargebacks, referral-abuse flags, authenticity flags, sales surges. There's no human review on appeal. By the time you're trying to recover funds, your evidence is already gone.
547 of 859 BBB complaints against Whatnot are flagged “Failure to respond.” The pattern is consistent enough that it's the single hottest pain point across every source we sampled.
Built for
- Sports card breakers
- Pokémon breakers
- Wax box sellers
- Slab flippers
- Multi-platform resellers
How it works
Set it once. Captures every show after that — automatically.
Install the Chrome extension
Two clicks. Works alongside Whatnot — read-only access, never posts on your behalf, never touches your account.
Run your show as normal
ShowProof watches every auction in the background. The moment a sale lands, it captures the item, winning bidder, timestamp, chat context, and a screenshot of the show.
Build your audit trail automatically
Every show writes to a local audit log on your machine. Searchable, exportable, timestamped to the second. Nothing leaves your computer unless you choose to share it.
Export evidence-grade defense packs
When a chargeback or ban hits, generate a PDF with all the receipts: chat transcripts, sale records, screenshots, buyer history. The kind of evidence appeal forms can’t ignore.
Features
One extension. The receipts you wish you’d had.
Auto-capture every sale
Detects the winning-bid moment automatically. No buttons to remember during a 4-hour show.
Screenshot proof
Captures a timestamped screenshot of the show at the exact moment of sale. Visual evidence, not just text.
Full chat transcripts
Every message during the auction window — buyer questions, your answers, the moments that mattered.
Buyer history
Per-buyer purchase log: every sale they’ve won from you, when, for how much.
Evidence-grade exports
Generate PDF defense packs ready to submit to Whatnot, your bank, or your lawyer.
Searchable audit log
Find any sale by date, buyer, item, or price. Across every show you’ve ever run.
Timestamped to the second
Every event logged with millisecond precision. Disputes get resolved on timestamps.
Read-only by design
We never bid, never post, never message. Whatnot’s ToS-compliant in posture and code.
Local-first storage
Your data lives on your machine. No cloud uploads unless you turn them on.
Your data, your control
Export anytime. Delete anytime. We don’t sell or share. We don’t even have your data.
Repeat-buyer detection
Spot your VIPs at a glance. See lifetime spend per buyer, instantly.
JSON + CSV export
Take your data anywhere. Bookkeeping, accounting, custom dashboards — it’s all yours.
Founding pricing
Lock in $19/mo for life. First 200 sellers only.
One prevented chargeback pays for the year. The regular price will be $39/mo when ShowProof launches publicly. Founding members keep their rate forever.
Founding member · early access
Public price will be $39/mo. Limited to the first 200 sellers on the waitlist.
- Auto-capture every sale, every show
- Timestamped screenshots of every auction
- Full chat transcripts per sale
- Buyer history + repeat-buyer detection
- Evidence-grade PDF exports for ban appeals
- Searchable audit log across all shows
- JSON + CSV export, anytime
No credit card required during beta. We'll email you to lock in your $19 rate when ShowProof launches.
Questions
Frequently asked.
The next ban will come without warning. The evidence won't.
Get early access to ShowProof — and lock in $19/mo for life as one of our first 200 founding sellers.