Rewards your customers can see coming
Define what customers earn — a free coffee, a voucher, an upgrade. Stampaki shows the progress on the card, unlocks the reward at the right moment and makes sure it's redeemed exactly once.
Avli Coffee — Coffee card
One stamp per drink. The 8th coffee is on the house, and extra stamps roll over to the next card.
Simulated card — not a real Wallet pass
Reward rules you can trust
Any reward you like
Free items, vouchers, upgrades, experiences — each with its own cost in stamps, points or visits.
Automatic unlocking
Rewards become available the moment the balance allows it.
Exactly-once redemption
Even if two staff press redeem at the same instant, only one redemption succeeds.
No negative balances
A reward can't be redeemed without enough balance, and refunds of spent value are blocked.
Turn rewards on and off
Pause a reward without deleting its history.
Clear history
Every earn, redemption and correction is kept in an append-only ledger.
- Rewards per program
- Next reward shown on the card
- Redemptions linked to staff and store
- Reversals require a reason