Payment providers
Payment providers

Use Cases

Reduce Merchant ChurnIncrease Merchant RetentionDifferentiate Your TerminalsEstate-Wide Transaction VisibilityBranded ReceiptsWhite-Label Merchant DashboardLoyalty in the Payment Flow
For Providers
For acquirersFor ISOsFor payfacsFor ISVs
Your Merchants
SMBsMid-Market & Enterprise
Resources
DocsBlogPressCareers
The future
Payment providers
The future
Payment providers
Use Cases
Reduce Merchant ChurnIncrease Merchant RetentionDifferentiate Your TerminalsEstate-Wide Transaction VisibilityBranded ReceiptsWhite-Label Merchant DashboardLoyalty in the Payment Flow
For Providers
For acquirersFor ISOsFor payfacsFor ISVs
Your Merchants
SMBsMid-Market & Enterprise
Resources
DocsBlogPressCareers

Login

Partnerships
Blog
Card Machines
Zeal cover reading 'More than a card machine', with a payment terminal showing a loyalty reward screen

How card machines can become the ultimate customer engagement tool

Card machines have long been viewed as simple transaction devices, designed to facilitate purchases and process payments. But what if they could do more?

Joseph Louis
Growth Specialist
Feb 12, 2025

Card machines have long been viewed as simple transaction devices, designed to facilitate purchases and process payments. But what if they could do more? What if every transaction was an opportunity to understand customers, enhance loyalty, and drive repeat business? At Zeal, we believe card machines are the key to frictionless, data-driven customer engagement. Here’s how.

The Evolution of Card Machines

The role of card machines is rapidly evolving. With the rise of digital payments, contactless transactions, and AI-driven analytics, businesses can no longer afford to see their EPOS systems and payment terminals as just payment processors. Instead, modern card machines can serve as powerful customer intelligence tools that:

Checklist of what a modern payment terminal can do: identify customers, offer personalised rewards, track spending patterns and send targeted promotions
What a modern payment terminal can do.
  • Identify customers in real-time
  • Offer personalised rewards and loyalty programmes
  • Track spending patterns for better business insights
  • Provide targeted promotions based on purchase history

Transforming Transactions into Insights

One of the biggest challenges physical retailers face is the lack of customer visibility compared to e-commerce platforms. Online businesses track every click, purchase, and interaction. Why shouldn’t in-store retailers have the same advantage? Zeal bridges this gap by linking payment cards to customer profiles, allowing businesses to gain actionable insights without requiring an additional loyalty card or app download.

Comparison: online shops track every click, while in store with Zeal payment cards link to customer profiles with no extra loyalty card or app
Closing the in-store visibility gap.

Loyalty and Retargeting Without Extra Steps

Imagine a world where customers no longer need to carry loyalty cards or remember to scan a QR code. With Zeal’s technology, their payment card becomes their loyalty card. Every purchase is automatically recorded, and customers can receive instant rewards, offers, and tailored experiences, creating a frictionless journey.

For businesses, this means higher retention rates, improved customer engagement, and the ability to retarget customers with personalised offers based on their actual spending behaviour.

Enhancing the Checkout Experience

A card machine should be more than just a tool to complete a transaction: it should enhance the entire checkout experience. By integrating with Zeal, retailers can:

  • Deliver personalised greetings and promotions at checkout
  • Offer digital receipts with embedded promotions
  • Create a frictionless loyalty experience without additional steps for the customer

Privacy and Compliance: A Priority

Customer data brings responsibilities. Zeal runs alongside the payment application, which keeps control of the payment, and its recognition flow does not use PINs, CVVs or full card numbers. Merchants and payment providers should still assess their own UK GDPR and PCI DSS obligations, and our guide to how payment terminal customer recognition works explains the architecture in detail.

The Future of In-Store Customer Engagement

As the retail industry evolves, businesses that use smart payment technology will stand out. The days of treating EPOS systems and payment terminals as mere transaction processors are over. Card machines are now powerful engagement tools that drive revenue, strengthen customer relationships, and provide businesses with a competitive edge.

At Zeal, we help retailers turn every payment into an opportunity for growth. Ready to rethink your customer engagement strategy?

Get in Touch

Want to learn more about how Zeal can help your business get more from smart payment terminals? Contact us today to schedule a demo.

You might also like

Zeal cover reading 'One loyalty programme, every location' with three Zeal card machines showing stamps, points and balance screens
Omar Ebeid
•
Nov 7, 2026

How to Run a Loyalty Programme Across Multiple Locations

How to run a loyalty programme across multiple locations: map MIDs and terminals, set funding rules, agree data roles and roll out in phases.
Loyalty
Zeal cover reading 'Recognise QSR regulars without an app' with a Zeal card machine showing the add-your-phone-number sign-up screen
Omar Ebeid
•
Nov 5, 2026

How Can QSRs Add App-Free Customer Recognition at the Payment Terminal?

How QSRs can run a fast food loyalty programme on the payment terminal: terminal-based customer recognition, sign-up on the terminal and data rules.
Loyalty

Stay ahead in the world of fintech

Subscribe to our newsletter for the latest insights, trends, and innovations in finance and technology.

Your email address
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Explore

Find Zeal for your card machine and your business

Zeal-ready card machines: loyalty on the card machine you already have

  • Adyen
  • Elavon
  • Lloyds Cardnet
  • Viva Wallet
  • Worldpay

Switching from another provider? Get 90 days of Zeal Premium free

  • Square
  • Stripe
  • SumUp
  • Teya
  • Zettle by PayPal

Join the Waitlist: ask your provider for Zeal or register your interest

  • Barclaycard
  • Clover
  • Dojo
  • Global Payments
  • takepayments
  • Tyl by NatWest

Built for the high street

  • Bakeries
  • Coffee shops
  • Convenience stores
  • Pharmacies
  • Pubs and bars
  • Restaurants
  • Salons and barbers
  • Takeaways

How Zeal stacks up

  • vs Como
  • vs Embargo
  • vs Fidel API
  • vs Loyalzoo
  • vs Piggy
  • vs Punchh
  • vs Slerp
  • vs Square Loyalty
  • vs Stamp Me
  • vs Stampede
  • vs White Label Loyalty
  • vs Yoyo

Send in-store visits to your CDP

  • Adobe Experience Platform
  • Amperity
  • Bloomreach
  • Braze
  • Dotdigital
  • Emarsys
  • HubSpot
  • Klaviyo
  • mParticle
  • Ometria
  • Optimove
  • Salesforce
  • Segment
  • Tealium
  • Treasure Data
  • Zeotap

Loyalty for merchants, retail groups and online stores

  • Card machine loyalty
  • Retail and QSR groups
  • Ecommerce loyalty
  • SKU-level loyalty
  • White-label app

For brands, payment providers and partners

  • Brand-funded loyalty
  • Value-added services
  • Acquirers and ISOs
  • ISVs
  • Distribution partners
Merchants

Features

Identify customersEffortless loyaltyRemarketing toolsPowerful analytics

Zeal loyalty

Zeal loyalty appStamps and pointsExisting loyalty integration

For Everyone

SMEsEnterprise
Payment Providers

Benefits

Reduce merchant churnMonetize your machinesDifferentiate your servicesGain customer insightsLoyalty at checkoutBoost sales volume

Banks & More

AcquirersISOsPayfacsIssuers
Get Started
Log inThe Future
Build your branded appBecome a partner
SupportSecurity & ComplianceTerms & ConditionsPrivacy Policy
BlogAbout usData Privacy RequestCareers

Zeal is a payments technology company headquartered in London, United Kingdom.