Your vintage platform's 'authenticity guarantee' clause is a ticking time bomb.
And you won't know it's defective until a buyer disputes your listing and the platform's legal team laughs at your claim.
The guarantee clause that doesn't guarantee anything.
You listed a 1970s leather jacket as 'rare.' The buyer said it was a reproduction. Your platform's guarantee promised to protect you. Then you read the clause. It said 'authentic' meant 'genuine in the platform's sole opinion.' They ruled for the buyer. You're out $2,000 and the listing fee.
- Vague terms like 'period-correct' or 'designer' that the platform defines however they want
- A 'sole discretion' clause that lets them reject your claim without explanation
- A 30-day dispute window you missed because the clause was buried on page 12
Spot guarantee loopholes in 37 seconds.
Legal Shell AI reads your platform's contract and highlights the exact traps that'll let them walk away. No legalese. Just a plain English hit list of where you're exposed.
- Highlights every 'sole discretion' and 'platform determines' escape hatch
- Finds hidden deadlines and notice requirements you'd never catch
- Translates 'genuine' into what they can actually do to your account
How to find the traps before you sign
Three steps to knowing exactly what your guarantee covers (and what it doesn't)
Upload your platform agreement
Drag and drop your Etsy, eBay, Depop, or Vestaire Collective seller agreement. We read the PDF or screenshot.
AI scans for guarantee traps
Our model finds every clause that weakens the authenticity promise—hidden definitions, sole discretion language, and time limits.
You get a plain English risk report
See exactly which phrases are dangerous, what they mean in practice, and how to prepare for a dispute.
Numbers from the vintage trenches
From sellers who almost got burned
"I sold a 1970s Levi's jacket as 'rare' and the buyer claimed it was a reproduction. My platform's guarantee said they'd arbitrate, but the clause had a 30-day window I missed by two days. Legal Shell caught that deadline before I even signed the updated TOS. Saved my butt."
"Thought my guarantee was ironclad. Turns out 'authentic' was defined as 'genuine in the platform's sole opinion.' That's not a guarantee, it's a joke. This tool showed me in 2 minutes. Now I know to photograph every stitch."
That guarantee clause is a trap. Find out how.
Join 8,131 resellers who scan their platform contracts before they sign. No lawyer fees. Just the facts.
This content is for informational purposes only and does not constitute legal advice. Always consult a licensed attorney for legal matters.