Digital Stamp Cards & Loyalty
Quick answer: Advertz Digital Stamp Cards replace paper loyalty punch cards with a WhatsApp loyalty card. Each customer gets a unique member ID, stamps are added per visit or per amount spent, and after every bill the customer automatically receives a personal next-visit discount code on WhatsApp.
Replace paper punch cards with a WhatsApp loyalty card your customers can never lose.
Run "buy 9, get the 10th free" loyalty programmes on WhatsApp. Every customer gets a unique member ID, every bill is recorded against it, and after each visit they automatically receive a personal next-visit discount code on WhatsApp — so they come back sooner and spend more.
- Unique member ID for every customer, with lifetime spend and visit history
- Stamps per visit or per amount spent (e.g. 1 stamp for every ₹100)
- Automatic, one-time next-visit discount code sent on WhatsApp after every bill
A counter screen built for busy staff
Look a customer up by member ID, offer code or phone number, type the bill amount and hit save. Advertz applies their live offer, adds stamps, issues the reward when the card is full and sends the next offer — in one click.
- Works for cafés, salons, restaurants, clinics, gyms and retail stores
- Rewards issue automatically when a card is complete, with optional expiry
- Cooldowns between stamps to prevent misuse
Loyalty that grows with every visit
Set tiered rewards so your best customers get bigger discounts as their total spend grows. Customers can join by sending a keyword on WhatsApp and check their card any time by sending "MY CARD".
- Tiered next-visit discounts by lifetime spend (percent or fixed amount)
- Mobile loyalty card page for every customer — no app download
- Programme stats: members, visits, revenue, discounts given and offers used
Frequently asked questions
What is a digital stamp card?
A digital stamp card is a loyalty card that lives on the customer's phone instead of paper. With Advertz, customers collect stamps on each visit and receive their card, rewards and offers on WhatsApp.
Do customers need to install an app?
No. Customers join by sending a keyword on WhatsApp or being added at the counter, and they view their card on a simple web page linked in their WhatsApp messages.
Can the discount change based on how much a customer spends?
Yes. You can set loyalty tiers so the next-visit discount increases as a customer's lifetime spend crosses thresholds you choose.