Two minutes, once, ever. Each family member links a card they already carry through a bank-level, read-only connection. Kyn never sees your banking login and never stores your card number.
Everyone counts. Parents, a teen with their first debit card, grandparents across town. One household, one team.
Every visit counts. When anyone in the family shops at a Kyn business, the purchase counts for the whole household, right at checkout, with the card they always pay with.
It stacks, it doesn't replace. Kyn works alongside a shop's own program and your card's points. You give nothing up.
One flame for the whole family. Every purchase by every member feeds it. The more often your family shows up, the brighter it burns, and the faster the rewards arrive.
Spend it together. Points become real rewards the family picks as one. The kind you actually look forward to.
Every purchase makes it burn brighter. Mom's groceries, Dad's Friday pizza run, Leo's after-practice coffee. Different cards, different shops, one fire.
A brighter flame means faster rewards. Leave it alone and it cools. One small stop brings it roaring back. Suddenly the whole house is rooting for the same little fire.
Leo fed the flame · coffee run
We could fill this row with inflated numbers. We'd rather earn real ones. For now, these are promises.
Kyn is free for families, and it stays that way. Join the waitlist and be among the first households where everyone's everyday shopping feeds one shared flame.
Kyn brings whole households back to the places they already love. It runs on the payment setup you already have, keeps your prices where you set them, and rewards families for showing up.
Not sure yet? Every Kyn neighborhood starts with a handful of founding businesses and the families around them. Get on the list and we'll tell you the moment yours opens.
“Families do everything together. Except earn rewards. Every program out there picks one member and one store. Kyn puts the whole family on the same team, at every place they love.”
Nothing, ever. Kyn is free for families. Local businesses fund the rewards, because Kyn brings them what they want most: regulars.
No. Each person links a card they already carry, once. From then on, the card itself is your membership: shop at a Kyn business and the purchase counts for the family, right at the till.
Your household, your rules. Parents, a teen with their first debit card, grandparents across town. Invite whoever shares your life. Everyone feeds the same flame.
Your family's shared streak. Every purchase by any member, at any participating shop, feeds one single flame. The brighter it burns, the faster points arrive. A coffee run and the weekly groceries, finally on the same team.
Points that turn into real rewards your family picks together. We're finalizing the details neighborhood by neighborhood, and founding families see them first.
It brings whole households back, more often. Instead of a stranger with a one-time coupon, you get a family whose shared flame grows every time any of them returns. Which gives every one of them a reason to.
No. Kyn works with the payment setup you already have, and onboarding takes minutes, not weeks. Checkout stays exactly as it is for your staff.
Never. Kyn rewards families for coming back rather than training them to wait for deals. Your prices and your brand stay exactly where you set them.
It's simple and performance-based: you only ever pay on purchases that actually happen in your shop, and you can leave whenever you like. We walk every founding business through the exact numbers before you commit.
No. Kyn works alongside anything you already run. Keep your punch card, your app, your regulars' perks. Kyn adds the household layer none of them can reach.
Through a bank-level, read-only connection, the same class of infrastructure behind modern banking apps. Kyn never sees your banking login and never stores your card number.
No. The connection is read-only by design. Kyn can count qualifying purchases; it cannot move, hold or touch a cent.
One thing: recognize purchases at participating businesses so your flame grows. We don't sell personal data, and what we don't need, we don't keep.
Anytime, in one tap. Unlink a card, or the whole household, and everything stops immediately.