The payment terminal is your new customer loyalty engine

Learn how to use payment tokenisation and unified commerce to recognise shoppers and build loyalty at the physical checkout.

Learn how to use payment tokenisation and unified commerce to recognise shoppers and build loyalty at the physical checkout.

Image showing woman paying with her phone

Let’s start by getting real about what’s happening in retail right now: Buying traffic is getting absurdly expensive, ad costs are up, footfall is unpredictable, and shoppers expect you to know exactly what they want the moment they walk in.

If you look at the numbers, retention is the only math that works. Loyalty now needs to live deep inside your daily operations. The good news? The most powerful tool to build trust is already sitting on your counter.

Most businesses treat the payment terminal as the end of the line. The hard work is done, the customer taps their card, and the transaction is closed. But it actually holds the exact data you need to build long-term (and trusted) relationships with your customers.

Together with the team at Tilroy, here we explore how you can move away from disconnected systems and use tokenisation to turn an anonymous tap into long-term, profitable customer relationships. 

TL;DR

  • Acquisition costs are rising: Buying traffic drains your margin. Retention is the most reliable way to protect it.

  • Unified commerce fixes blind spots: Your webshop and physical store must share a single data layer so you actually know who is buying what.

  • Tokenisation removes friction: You can identify a customer from their bank card alone. No apps, plastic tags, or manual data entry required.

  • The terminal does the heavy lifting: Your POS solution can trigger rewards, targeted offers, and digital sign-ups at the exact moment of payment.

The math of acquisition is broken

For years, growth meant buying traffic. You poured budget into digital ads and social campaigns to keep the top of the funnel full. But today, customer acquisition costs (CAC) are roughly 60% higher than they were just a few years ago. You can't just buy growth anymore. 

So, what do you do instead? Prioritise retention. A returning customer is highly profitable, but getting them to come back takes more than a good product and a sharp price. 

If one of your best online shoppers walks into your physical store but gets treated like a total stranger, you damage that relationship. You might even break it altogether. To solve this, your physical store needs to operate as a high-definition data channel. Every time someone steps up to the till, it’s the perfect moment to capture intelligence and build loyalty.

The power of a unified retail system

Things like click-and-collect and cross-channel returns are great, but let’s be honest about how those systems usually run behind the scenes.

Often, your POS, webshop, and CRM are siloed. They try to communicate through brittle API integrations or messy batch files. This usually creates massive blind spots for your business.

Unified commerce fixes this. It moves your operations onto a single, centralised platform where your payments, inventory, and customer data are fully synced. And  when everything lives in one place, you finally see the whole customer journey. You can track exactly how an online newsletter influenced an in-store purchase. You can instantly offer a loyalty reward at the physical till that a shopper earned on your website just hours before.

You stop treating the same customer as two different people. And that’s the real foundation for genuine loyalty.

Payments as an invisible loyalty card

Identifying anonymous in-store shoppers is a constant headache. Unless they actively scan a QR code or dig out a plastic card, they remain a mystery. And usually they don't want to download yet another app or carry a dedicated card just to earn a few points. 

But the fix is hiding in plain sight: their payment method. Whether they pay with a physical bank card, Apple Pay, or Google Pay, that single transaction holds the key to recognising them.

Tokenisation solves this problem. When a customer taps their card at your terminal, Mollie securely converts their payment details into a unique, anonymous token.

That token acts as a universal identifier. It tells your system that the person standing at the till today is the exact same person who bought from your webshop last month. They don't have to hand over any extra personal details. You simply link that token directly to their profile in your CRM.

Suddenly, the blind spot between your physical store and digital data is gone. The customer does absolutely nothing extra, but they still get recognised and rewarded. You completely remove the barriers to loyalty and bake it straight into the payment flow.

Turning your terminal into a retention tool

When you can recognise a customer at the exact moment they pay, your terminal becomes an active part of your retention strategy.

Here’s what that looks like in practice:

1. Triggering automatic rewards and payment-linked loyalty

You apply points or discounts the second their phone or card touches the terminal. The screen simply says: “Welcome back, Sarah. You have a 20% discount available. Use it now?” 

You ditch the plastic cards and manual entry entirely, which naturally drives up participation in your loyalty programme.

2. Personalising the checkout screen 

A modern terminal screen is prime real estate. If the system knows who just tapped their card, it can trigger a targeted upsell based on their history. If they always buy a specific skincare brand online, the terminal alerts them to a new arrival in that range while they pay in-store. You turn a basic transaction into an active sales channel.

3. Converting anonymous buyers 

For shoppers who aren't in your system yet, the terminal is your best acquisition tool. You can display a dynamic QR code on the screen offering a digital receipt in exchange for an email address. It’s a low-friction trade that pulls an anonymous walk-in directly into your CRM.

Is your payment system ready?

The payment terminal is one of the most valuable sources of first-party data in your business. It is your best touchpoint to recognise, understand, and reward your buyers. But to actually use that data, you need the right infrastructure.

Perhaps it’s time to ask yourself a few hard questions about your current setup:

  • Recognition: can your system securely identify a customer using just their payment method?

  • Personalisation: does your terminal screen trigger a tailored experience for returning shoppers?

  • Integration: do your online and in-store sales data live in one centralised system?

  • Friction: can customers earn and redeem rewards without digging for a plastic card or downloading an app?

How Mollie and Tilroy solve this

If you answered 'no' to any of those questions, you’re almost certainly leaving revenue on the table.

This is exactly why we’ve integrated Mollie’s leading European payment infrastructure directly with Tilroy’s POS and retail software: to give you a single ecosystem where transactions, customer data, and store operations actually talk to each other.

The Mollie and Tiroy integration works straight out of the box, so your data flows seamlessly from the physical terminal right into your back office, giving you the insights you need to understand your buyers – and the tools you need to keep them coming back.

Ready to start building genuine loyalty? Contact our team today.

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Table of contents

Table of contents

MollieGrowthThe payment terminal is your new customer loyalty engine
MollieGrowthThe payment terminal is your new customer loyalty engine
MollieGrowthThe payment terminal is your new customer loyalty engine
MollieGrowthThe payment terminal is your new customer loyalty engine