Digital stamp card · LATAM

Your regular earns with no plastic card
and the tenth is on the house.

After paying, your customer sends a receipt photo over WhatsApp and the stamp lands on its own. No app to download, no paper card to lose in the wallet. Buy 9 coffees, you cover the 10th — and Premia keeps the count, not your memory.

WhatsApp · iOS/Android app · Web portal · Apple & Google Wallet

Barista handing over a coffee in a warm, sunlit café
The same counter — Premia keeps the count

The 30-second loop

Photo of the receipt. Stamp up.

After paying, your customer sends a receipt photo over WhatsApp and the stamp lands in under 30 seconds — without you touching the till or holding up the counter. If something looks off, it goes to your review queue, not the customer.

Customer onboarding
30 s
Cost per receipt
$0.001
No app · no plastic
WhatsApp
WhatsApp · Your Café
9:41
Hi Andrea! Send me the receipt photo and I will add your stamp ☕
receipt.jpg
Stamp 9 of 10! 1 coffee to go and the next one is on the house 🎉
WhatsApp Business

How it works

The 30-second loop.

No POS change, no app to ask of the customer. From payment to points, in four steps.

  1. 01

    The customer pays

    As always, at your current register.

  2. 02

    Capture the visit

    Receipt photo, QR scan, or check-in.

  3. 03

    AI confirms

    Reads the amount and verifies the visit is real.

  4. 04

    Points credited

    The customer sees their balance and next reward instantly.

No friction

More than one way to earn.

Customers earn whichever way suits them. You set the rules; Premia confirms the visit and credits the stamp or points. And it lives everywhere: WhatsApp, the iOS/Android app, the web portal, and the phone wallet.

  • Photo of the receipt

    AI reads the amount and items in seconds and credits the stamp. Handles printed, digital, and handwritten receipts.

  • QR scan with location

    A capability for earning without a receipt: the customer scans the venue’s signed QR and location confirms the visit is real.

  • Visit check-in

    A check-in capability in the app or the web portal —to reward frequency, not just spend.

Available onWhatsAppiOS / Android appWeb portalApple & Google Wallet

Your Café

Stamp card · house coffee

Example

You're at 8 of 10 stamps

10th free
Sample stamp card

Stamp card

The punch card everyone knows, without the punch card.

The stamp card your customers already understand — but one that doesn't get wet, doesn't tear, and doesn't turn up right after they'd given it up for lost. You set the rule — “buy 9, the 10th free,” or points by amount — and Premia keeps the count. The customer sees it in WhatsApp and keeps it in Apple Wallet or Google Pay.

Typical rule
Buy 9, the 10th on the house (configurable)
Identity
Verified WhatsApp number
Where it lives
WhatsApp + Apple Wallet + Google Pay
Anti-fraud
One stamp per receipt by hash, no double stamps

No friction

Premia confirms every visit and credits the points on its own —your team touches nothing at the till.

No app
WhatsApp + Wallet
Customer onboarding
30 s
Cost per receipt
$0.001

What the product already does

Built for the counter, not the back office.

We don't ask you to change the till or learn a new system. This is what Premia does today — the same engine that powers restaurants, hotels, and salons.

Real-time panel

Stamps, redemptions, returning customers — every event shows up in the panel in under 5 seconds.

Layered anti-fraud

5 signals per receipt (amount, time, frequency, duplicate, similarity). Suspicious cases go to your queue, never an automatic stamp.

WhatsApp concierge

An AI answers "how far am I from the free coffee?" any time, without your barista stopping the steam wand.

Get started

From first demo to first stamp, one week.

You don't change tills, you don't change WhatsApp, you don't sign long contracts. We walk you through every step — you launch when your counter is ready.

  1. Step 01

    30-minute demo

    We walk through what it would look like with your brand, your café and your stamp rule. No commitment.

    Day 1

  2. Step 02

    We set up your account

    You get a panel with your theme, your WhatsApp number, and your base stamp card.

    Days 2–3

  3. Step 03

    We load your menu and rewards

    We upload your products, set the free-coffee rule, and generate the counter QR code.

    Days 4–5

  4. Step 04

    You launch with your team

    1-hour training for the barista. First receipt photo comes in under 24 hours.

    Day 7

How much does it cost?

Fixed monthly fee per location, no commission on coffees redeemed. We price it based on your volume during the demo.

Request a quote

FAQ

What café owners always ask us.

If your question isn't here, just write us — we reply personally the same day.

Send us your question
  • Do my customers need to download an app?

    No. They use WhatsApp, which they already have. Their phone number is their identity — first time they enroll in about 30 seconds, after that they just send the receipt photo to earn the stamp.

  • Does it work with my till or POS?

    Yes. Premia is POS-agnostic: we read the receipt photo, we don't plug into your payment system. If you later want to validate against your sales, there's a REST API and signed webhooks — but it's not required to start.

  • Do I have to hand out physical cards?

    No. The stamp card is digital: it lives in WhatsApp and saves to Apple Wallet or Google Pay. Nothing to print, nothing to restock, nothing for the customer to lose.

  • Who owns my customer data?

    You do. Premia is processor, not controller. You can export your full base as CSV anytime, and if a customer requests right-to-be-forgotten, we delete them in under 24 hours. GDPR and applicable LATAM data protection laws.

  • What is the real monthly cost?

    Fixed fee per location, no surprises. The cost to read each receipt (~$0.001) is included in the base plan up to a generous volume. We send the exact quote in the demo based on your receipts per month.

Ready to try it

Let's talk over coffee (or WhatsApp)

We'll show you how your stamp card would look with your brand and your free-coffee rule. No 40-slide deck, no salesperson — you talk directly to the team that builds the product.

hello@premia.vip · Response time: under 24 hours

Request demo
Premia — Tarjeta de sellos por WhatsApp para cafés en LATAM