Exchange and Discover
Join our Community
Explore a world where your outfits find new homes. Refresh your wardrobe without spending a euro.
Where and how to barter?
Waki is dedicated to connecting people through object exchange, simplifying the process of sharing clothes, books, and accessories while fostering a united and sustainable community. We believe in the power of bartering to reduce waste and promote resource reuse, making every exchange a rewarding experience.
Did you know that, on average, we only wear 20% of the clothes in our wardrobe while continuing to buy more each year? Now, think about that dress you bought and wore only once for your friend’s wedding—how much would you sell it for? Wouldn’t it be cool to exchange it for another one in the same size instead of buying a new dress?
Waki Features
Intuitive App
Designed to facilitate exchange, Waki is easy to use, allowing you to post and find items quickly.
Reputation System
Check other users’ ratings to ensure safe and satisfactory exchanges.
Personalized Notifications
Receive alerts about new items that match your interests and never miss an opportunity.
“Thanks to Waki, I’ve been able to refresh my wardrobe without spending a single euro. The community is incredibly generous, and I always find something I love”.

Nadia Bautista
“Exchanging books through Waki has been a wonderful experience. I’ve discovered new authors and made friends with similar interests.”

Luis Sanchez
“Waki has allowed me to donate toys my children no longer use to families who truly need them. It’s a fantastic way to give our items a second life.”

Rebecca Li
“Participating in collectible exchanges has been an enriching experience. I’ve found unique pieces that I wouldn’t have found anywhere else.”

Javi T.
What do people think about the Waki App?
Thousands of users are already exchanging and sharing items in Madrid, significantly reducing waste. Be part of a community that shares it all.
Start donating and exchanging now!