The Selling App.
Seller Guarantee. Deliver your item as promised. Payment is guaranteed.
Get authenticated in 48 hours.
Getting your designer items authenticated on Mercari is easy. An independent third party authentication team will carefully inspect your item’s authenticity by checking photos of the logo, tag, materials, and serial number. To get your designer items authenticated:
Start listing in the app
List your designer item for $100 or more
Get your item authenticated
Download the app
How Authenticate works
No trip to the post office required.
1
Snap a few photos.
We’ll send them off to the pros.
2
Get reviewed by authenticators.
Sit tight and we’ll keep you updated.
3
Your item gets verified.
We’ll list your item and give it an authentication badge.
Authenticated designer items are typically 2X as likely to sell.*
*Selling performance based on sell-through rate of authenticated items compared to non-authenticated items since November 18, 2019 as of March 4, 2020.
Increasing sales. By increasing trust.
Professional authentication
Get your item carefully authenticated by the pros.
Shoppers know it's real.
You get a third party authentication to increase shoppers’ trust.
More eyes on your listing.
We’ll give your item a badge and a boost in search.
Why Mercari Authenticate™?
Want more peace of mind? Purchase a digital certificate of authenticity for your listing.
Authenticate bags and beyond
Handbags
Wallets
Shoes
More coming soon
Be the first to know
Sign up here and get the latest on new premier experiences.
We keep your information safe. By clicking "Sign up", you agree to the Mercari Privacy Policy and Terms of Service.
Need help? We've got you. Check out our Authenticate FAQs and Terms and Conditions.
Recent reviews from sellers
Kid's clothes to sports cards.
"I love Mercari. I have made a killing selling everything from kid's clothes to basketball cards."
February 2020
App Store Review
Hassle-free fun.
"Easy to use, very user friendly. Will buy and sell more here. Hassle free fun making $$."
February 2020
App Store Review
I love it!
"Great way to make some extra cash, clean up your home, & make someone happy! I love it."
February 2020
App Store Review
See what's selling
"...just four months of posting items on the app, she had
an extra $2,400 in her bank account."
Get the app.
Sell or buy. Almost anything.
