Discover and save exclusive coupons and discounts with KeyOne – your personal coupon companion.

KeyOne is a German technology company that has developed a unique platform connecting businesses and customers in a simple yet scalable way. This is made possible by the innovative IDAN (International Delivery Address Number).

How does it work?

- Browse coupons
Discover a wide selection of coupons and discounts from trusted partners. Filter by category, sort by discount amount, or search for specific offers.

- Save favorites
Mark coupons you like and access them anytime. Organize your saved coupons and get notified when they are about to expire.

- Your personal IDAN
Create your free, 7-digit IDAN (International Delivery Address Number) – a key for life. With just 7 characters instead of the average 51, the checkout process is drastically simplified and accelerated.

- Exclusive Discounts
Benefit from exclusive KeyOne discounts, vouchers, and offers, which you can find directly in your account.

- Faster Checkout
Shop at partner stores in under 30 seconds instead of 4-5 minutes. Even as a guest, without having to register everywhere.

- Address Management
Manage all your delivery addresses centrally in one place. After a move, a single address change is all it takes – all registered ordering portals are automatically updated. No more 25 updates required!

- Precise Deliveries
Your IDAN enables precise delivery location specifications down to the square meter, resulting in a delivery error rate of less than 0.03% (instead of the average 11%).

- Security First
All your sensitive data is securely stored in one central location. KeyOne protects your personal information and makes online shopping safer.

- Centralized Management
Manage your addresses and payment methods conveniently via the KeyOne platform. Everything in one place, always accessible.

KeyOne is completely free to use, with no hidden fees. Start saving today and get the most out of every shopping experience.

Download KeyOne now and start saving!