Is payment the key to more liquid loyalty?

Loyalty programs have traditionally operated like closed economies, designed around a simple reward premise. As customers spent, brands issued points, customers redeemed rewards, and value flowed within a closed system. That model is quickly breaking down.

Customers no longer interact with brands through a single channel, payment method, or loyalty program. They move seamlessly across merchants, digital wallets, financial institutions, marketplaces, and partner ecosystems. Every purchase contributes to a broader financial and behavioral journey that extends beyond a single loyalty program. Yet, most loyalty strategies remain confined to their own systems, limiting both the value customers receive and the insights organizations can generate.

Payment-linked loyalty is one increasingly powerful capability within the modern loyalty engine. By connecting loyalty to payment behavior, brands can increase earning velocity, expand the contexts in which value is created, and gain a broader understanding of customer behavior.

Traditional loyalty programs successfully created private currencies, but those currencies often lack liquidity. Customers accumulate points they struggle to redeem, rewards remain confined to a single brand, and value frequently expires before it’s realized.

As loyalty currencies have multiplied, customers have inherited a role they never asked for: currency manager. They are expected to keep track of balances across programs and apps, understand different earning and redemption rules, estimate the relative value of one currency versus another, monitor expiration dates, and anticipate whether the value they have accumulated will remain valuable over time. What should be a simple exchange of continued engagement in return for meaningful value becomes a surprisingly complicated trade decision. That friction is showing up in what customers are asking for: 40.7% of consumers want loyalty points that don’t expire, while 40% want more ways to earn points.

There’s an enterprise burden as well. Unredeemed loyalty currency can represent a financial liability that must be forecasted and managed. At scale, loyalty currency isn’t simply a customer experience construct. For large programs, it can represent a material financial obligation requiring active management of technology, operations, partner relationships, and customer support.

The overarching challenge is bigger than whether customers can redeem their points. Legacy loyalty currencies can create friction on both sides of the value exchange. Customers must weigh the value of the reward against the effort required to earn, manage, and use it—as well as their confidence that it will retain its value. Brands must balance customer utility against the economics and complexity of maintaining the currency. When that equation becomes too complicated or uncertain, loyalty value can become a source of friction rather than a reason to engage.

Brands often see only a fraction of their customers’ spending behavior. They understand purchases made within their own ecosystem but have limited visibility into:

• Share of wallet
• Spending across competitors
• Category preferences
• Cross-channel purchasing behavior
• Lifestyle and life-stage changes

Without a broader understanding, personalization becomes less effective, customer relevance declines, and loyalty programs struggle to differentiate themselves. The challenge for brands is not only how loyalty value flows, but how much context they have to determine where, when, and how that value should be delivered.

Payment-linked loyalty shifts the role of payments from a transactional mechanic to an additional mechanism for creating and exchanging loyalty value. By connecting loyalty to everyday spending, payment-linked capabilities can increase the liquidity of loyalty currency in three important ways:

1. Earn liquidity: how quickly value accumulates. Payment-linked loyalty can extend earning beyond transactions with the brand itself, allowing customers to earn through everyday spending, partner activity, or specific categories. This increases earning velocity and helps customers accumulate meaningful value faster.
2. Redemption liquidity: how easily value can be used. Payment-linked capabilities can reduce friction between earning and using value by enabling redemption at checkout, through wallets, as statement credits, or across participating partners. Value becomes easier to access and more useful in the moments that matter to customers.
3. Ecosystem reach: how many contexts create or accept value. Payment-linked loyalty can extend the boundaries of a traditional loyalty program by connecting customers with a broader network of merchants, partners, financial institutions, and experiences. The more places customers can earn or use value, the more relevant that currency becomes in their daily lives.

There’s evidence that reducing friction can influence customer behavior. Cardlytics found that 72% of consumers say they’re more likely to spend with a brand offering card-linked rewards, while 64% say card-linked offers encourage them to spend more per transaction.

For organizations, this broader participation can create an additional benefit: greater customer understanding. Permission-based payment data can reveal richer patterns around spending, preferences, share of wallet, and evolving customer needs beyond interactions within the brand’s own ecosystem.

This creates a reinforcing cycle: greater earn and redemption utility encourages participation; broader participation creates richer insight; and better insight helps organizations make loyalty value more relevant, giving customers more reasons to participate again.

Organizations can incorporate payment-linked capabilities into their loyalty engine in a variety of ways, depending on the customer and enterprise value they are trying to create. These approaches include:

• co-branded payment cards (the most common)
• card-linked offers
• wallet-linked loyalty
• payment credential linking
• merchant-funded offer networks
• embedded finance
• open banking
• network-funded rewards

Each approach plays a different role in the customer value exchange. Some can increase earn liquidity by allowing customers to accumulate value through everyday spending. Others can increase redemption liquidity by making rewards easier to access and use at the point of need. Still others can expand ecosystem reach by creating more places and contexts where customers can earn, redeem, or experience value.

But customer loyalty isn’t the only potential source of value. Depending on the structure of the program and the permissioned data available to participating brands, payment-linked capabilities can also create broader sightlines into customer behavior beyond owned channels. That understanding can inform product development, audience and marketing strategy, forecasting, competitive strategy, share-of-wallet analysis, and decisions about where future customer value should be created.

Importantly, participation in a payment-linked ecosystem does not require every brand to compete for the greatest share of rewards or attempt to make its currency dominant. A brand may deliberately participate in a common loyalty or payment ecosystem to give customers greater ease, access, and utility while avoiding an expensive race to differentiate primarily through incentives. The strategic value may instead come from being present in the ecosystem, learning from the customer behaviors it can appropriately observe, and using those insights to improve the broader business.

The opportunity, therefore, isn’t to implement every payment-linked capability or assume that payments will create loyalty on their own. It’s to determine what role payments should play within the loyalty engine and where they create differentiated value for the customer through greater utility and access, and for the enterprise through richer insight, better decision-making, and new ways to participate in the customer ecosystem.

Among payment-linked capabilities, co-branded cards represent one of the most integrated ways a brand can extend loyalty into a customer’s everyday financial behavior. Historically, co-branded cards were primarily viewed as loyalty accelerators that encouraged program enrollment, increased earning frequency, and gave customers another reason to concentrate spend with the brand. Increasingly, their strategic value extends well beyond rewards.

Because customers can use a co-branded card both within and outside the brand’s owned ecosystem, the relationship can create greater earn liquidity and ecosystem reach while also providing a broader view of customer spending behavior. With the appropriate permissions, partnerships, and data-sharing arrangements, this can help brands better understand share of wallet, category-level spending patterns, and behaviors that would otherwise remain outside their view. At the same time, the economics of the card relationship can create new opportunities to fund customer value and partner benefits.

The result is a deeper relationship than rewards alone can create: the card can become an everyday engagement mechanism connecting payments, loyalty, customer insight, and partner economics. Historically, co-branded cards helped accelerate loyalty participation. Increasingly, their strategic potential lies in the combination of behavioral intelligence, ecosystem reach, and the ability to create and fund more meaningful customer value.

As payment-linked capabilities expand the flow of both value and customer insight, trust becomes increasingly important. Organizations must establish data trust by being clear about what information is collected, how it is used and shared, and what customers receive in return. Consent, privacy, security, and responsible personalization are foundational to maintaining that relationship.

Equally important is economic trust. Customers need to understand how value is earned, what that value is worth, where and when it can be used, and whether the rules governing it are fair and predictable. Greater liquidity or ecosystem reach can quickly lose its benefit if customers encounter unexpected restrictions, confusing economics, devaluation, or a value exchange that feels one-sided.

The more connected the loyalty ecosystem becomes, the clearer the rules of value exchange must become. Organizations that make both the use of customer information and the economics of loyalty transparent can create the confidence required for customers to participate more deeply. Trust is what gives customers confidence to exchange both their data and their engagement for value.

The next generation of loyalty will be shaped not only by what individual brands choose to offer, but by the expectations customers develop across the broader marketplace. As more brands, financial institutions, wallets, and partner ecosystems make value easier to earn, access, and use, customers will increasingly expect that same level of fluidity from every loyalty relationship. What feels differentiated today can quickly become the baseline against which other programs are judged.

This creates urgency for brands still operating primarily within closed loyalty ecosystems. Competitors don’t need to launch identical programs to reset customer expectations; they simply need to remove enough friction that traditional approaches begin to feel restrictive by comparison. Payment-linked capabilities are one increasingly important tool for responding to that shift which expands earning opportunities, extends ecosystem reach, and creates new sources of customer understanding.

The objective isn’t to build a payment-linked loyalty program simply because others are doing so. It’s to understand where customer expectations of value are moving and whether the existing loyalty engine can keep pace. As loyalty value becomes more fluid across the marketplace, brands will need to decide where to participate, where to differentiate, and where maintaining a closed currency creates more friction than advantage.