TAP IN TO YOUR
FAVORITE SPOTS
EARN REWARDS & STATUS AT YOUR FAVORITE STORES. DOWNLOAD THE APP TO GET STARTED.
![yeti scanning a qr code](/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fphonetap.29757af6.png&w=3840&q=75)
🤙 200 points on us!
HOW IT WORKS
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![yeti scanning a qr code](/_next/image?url=%2Fimages%2FnewHomepage%2Fen_nfc.png&w=640&q=75)
SCAN TO GET A STAMP
Hold your phone over the Callback
dispenser to collect a stamp
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![yeti scanning a qr code](/_next/image?url=%2Fimages%2FnewHomepage%2Frewards.png&w=640&q=75)
EARN REWARDS
Unlock rewards as you collect
more stamps
![points](/_next/image?url=%2Fimages%2FnewHomepage%2Fpoints.png&w=640&q=75)
![points](/_next/image?url=%2Fimages%2FnewHomepage%2Fpoints.png&w=640&q=75)
CALLBACK POINTS
COLLECT STAMPS. EARN POINTS.
Earn points by collecting stamps from Callback partners. The more points you earn, the higher your status in our ecosystem, and the more benefits you can enjoy at partner stores!
LEARN MOREFAQ
How do I collect stamps?
Visit a Callback partner store and look for the Callback stamp dispenser. Hold your phone’s NFC reader over the dispenser to get a stamp.
How do I see the rewards I’ve earned?
As you collect more stamps, rewards will become available and can be redeemed when you check in at the respective partner store. You can also track your rewards by clicking on the partner profile icon in the app.
What kind of rewards can I earn?
Partners choose rewards that they think you will enjoy. Common rewards are off-menu items, free drinks, free meals, discounts, and access to exclusive events and goods. Click on partner locations on the map to see available rewards.
Where is Callback available?
We’re starting with stores in Japan. See our partner stores here If you’d like to see us in a different country, please let us know!
How is my data used?
Stamps and points are soulbound (non-transferable) tokens on the Polygon blockchain, exclusively owned and controlled by you. Callback creates an on-chain profile reflecting your loyalty through the stores you check into. Due to the nature of blockchain, the stamps and points you earn are publicly visible. However, personal information is not recorded on the blockchain and is entirely opt-in. We believe that democratizing check-in data is essential for brick-and-mortar stores to better understand their customers and enhance their service.
How can I use Callback at my store?
We’re accepting applications to join our program. If you’re interested, please submit an application on our partners page.
Are there any rules for collecting stamps?
To earn a stamp, you must make a purchase at a partner store. Users attempting to collect stamps without making a purchase may face a ban.
![Callback](/_next/image?url=%2Fimages%2Ficons%2Fcallback-logo.png&w=256&q=75)