PayFi Open Mic No.1: Web3 vs. Tech Giants, Payment Alliances, and Conceptual Realization

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PayFi is no longer just “another token-for-token narrative,” but a blockchain-powered reinvention of traditional payments in the Web3 era.

In late 2024 and early 2025, the term PayFi quietly emerged within crypto communities. Initially dismissed as a rebranded DeFi story—merely layering liquidity and interest models onto crypto payments—it quickly evolved as seasoned builders entered the conversation. What began as a Solana-centric buzzword transformed into a serious infrastructure-level movement: the reimagining of real-world payments through decentralized technology.

This Open Mic session brought together four leading figures from the frontlines of PayFi innovation:

For nearly three hours, they dissected four pivotal themes: What is PayFi?, Big Tech’s strategic moves, the path to mass crypto payment adoption, and how payment alliances can challenge entrenched giants.

What Is PayFi? Redefining Payments in the Web3 Era

PayFi isn’t just another financial acronym—it represents a native Web3 fusion of payments and finance, where every transaction becomes programmable, transparent, and financially productive.

Sky: From Supply Chain Finance to On-Chain Credit Innovation

Sky traced PayFi’s roots not to crypto, but to traditional supply chain finance, where businesses receive goods before settling payments—a model built on time and trust.

She distinguishes two key use cases:

“Credit cards are the most successful C2C PayFi product ever built,” Sky noted. “They enabled ‘buy now, pay later’ decades before the internet.” Yet, despite crypto’s promise, no true decentralized credit card has emerged—one that grants access without bank accounts or government IDs.

The opportunity? A global, permissionless credit layer powered by on-chain behavior. This isn’t just about spending—it’s about building creditworthiness through usage, creating a self-sustaining ecosystem where users and merchants coexist without intermediaries.

👉 Discover how decentralized finance is reshaping global payments—explore the future of on-chain transactions today.

Claudio: Modular Finance—Plug-and-Play Financial Services

Claudio challenged the narrow view of PayFi as merely a new settlement rail. “If it’s just about replacing wires with stablecoins, it’s Web3 payments—not PayFi.”

True innovation lies in modular financial services: breaking down banking functions—lending, clearing, compliance—into composable blocks accessible via blockchain.

His team works with overseas SMEs facing high cross-border friction: slow settlements, limited credit access, and cash flow strain. Traditional banks often ignore these businesses. But with on-chain liquidity pools and algorithmic risk models, PayFi can offer real-time financing and automated settlements—no KYC overhead required.

This isn’t theoretical. It’s already happening in regions with underdeveloped banking systems, where stablecoins are becoming de facto working capital.

Kay: The Retail Perspective—When “Fi” Just Means “Web3”

From a retail user’s lens, “Fi” doesn’t mean finance—it means Web3. As Kay put it: “To most people, PayFi sounds like Web3 payments. Full stop.”

This semantic shift creates both confusion and opportunity. Projects labeled “PayFi” range from legitimate infrastructure to speculative token launches hiding behind buzzwords.

Yet many real builders—working on merchant onboarding, compliance tooling, or cross-border rails—fly under the radar. Their work is essential but lacks viral appeal.

Kay warned: “If we don’t align on what PayFi truly means, it risks becoming another overhyped, underdelivered narrative—like so many ‘Fi’ trends before it.”

Will: Deconstructing Alipay into Financial Lego

Will offered a bold vision: PayFi is the disassembly of monolithic platforms like Alipay into open, interoperable components.

“Imagine taking every service Alipay offers—payments, loans, insurance—and turning them into open-source modules anyone can use,” he said. Developers could assemble custom financial experiences without permission.

The real target audience? The unbanked yet connected: people in emerging markets, Web3 natives, and even AI agents. For them, a crypto wallet isn’t an alternative—it’s their entire financial life.

And here lies PayFi’s ultimate value: user-owned financial data. Every transaction builds credit history. Every payment unlocks future services. The more you use it, the more value you gain.

This flips the traditional model: instead of users feeding data into closed systems (like Visa), they become owners of their financial footprint.

Big Tech Enters PayFi: Threat or Catalyst?

When companies like Stripe, Visa, Coinbase, and OKX enter the space, startups feel the pressure. But is this competition—or validation?

What Are the Giants Really After?

Sky pointed out that Stripe and Visa’s open API strategies have already disrupted third-party crypto card providers. “One founder shut down his U-card project overnight when Visa opened its network,” she recalled.

These giants aren’t afraid—they’re adapting. Their goal? Control the on-ramp to Web3 while preserving their merchant networks.

Meanwhile, stablecoins are quietly replacing correspondent banking in cross-border flows. “Stablecoins are banks,” Sky said bluntly. “They just store value on-chain.”

But Kay noted a gap in consumer offerings: “OKX Pay’s first version felt more like a social app than a payment tool.” True adoption requires real-world utility—not just peer-to-peer transfers.

Coinbase’s X402 protocol stood out as genuinely innovative—designed for AI agents to make micro-payments autonomously. This B2B machine economy is where crypto shines: low-friction, programmable transactions at scale.

How Can Startups Compete?

Claudio’s advice: “Don’t fight them—outmaneuver them.”

Stripe dominates because it integrates local solutions globally. No single player can beat it alone—but local innovators can become indispensable partners.

Sky emphasized focusing on what giants won’t do: on-chain credit scoring, liquidity provisioning, and real-time settlement logic.

“U-cards are prepaid—they’re not credit cards,” she stressed. “True PayFi means offering instant credit based on on-chain behavior.”

👉 See how startups are building the future of finance beyond Big Tech’s reach.

The Real Battleground: Liquidity vs. Capital

Will reframed the conflict: Giants rely on capital-backed networks; PayFi wins with liquidity efficiency.

Visa’s moat is built on decades of merchant relationships and brand trust. But PayFi’s advantage? Transparent, composable liquidity—where funds move faster, cheaper, and with less friction.

“If we build a better liquidity layer,” Will said, “users and developers will naturally migrate—not because of branding, but because it simply works better.”

The last mile of payment—settling funds instantly across borders—is where PayFi gains ground. Giants may control the front door; PayFi is building a back entrance with no locks.

Will Crypto Payments Go Mainstream?

The Reality Behind Mass Adoption

“Mass adoption” is often thrown around—but what does it actually mean?

Claudio offered realism: Stablecoins won’t replace local systems in mature markets like China or Singapore. They thrive where legacy infrastructure fails—countries with weak banking systems or hyperinflation.

Even then, alternatives like digital central bank currencies (e.g., e-CNY) may outperform blockchain-based solutions in efficiency.

Sky proposed two adoption metrics:

Adoption drivers?

“You don’t need to educate users,” Sky said. “Life does it for you.”

Kay contrasted two paths:

The latter creates ecosystems where users benefit directly—like Turkish workers converting salaries to USDT immediately.

Will added a crucial layer: data ownership.

“Every crypto payment should generate credit history,” he said. His team uses incentive models where users earn points for transactions—redeemable for tokens or services.

This turns passive users into active ecosystem builders—a flywheel absent in traditional finance.

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Payment Alliances: The Decentralized Counterattack

Why Collaboration Is Survival

Sky called payment a “coalition sport.” Even if Visa abandoned cards tomorrow, its brand would endure. For Web3 projects, brand trust takes time—but alliances accelerate it.

ROZO’s experiment in a small digital nation community proved this: weekly leaderboards motivated users to onboard merchants voluntarily. A self-reinforcing cycle emerged—use breeds adoption breeds value.

Claudio echoed this: “No one wins alone.” Stripe succeeded by partnering locally—not by going solo globally.

For B2B builders lacking marketing muscle, alliances amplify reach and credibility.

Will pushed further: Web3-native alliances must include incentives.

His model distributes value via:

This creates a net-positive loop—unlike traditional platforms that hoard profits.

Kay summarized the core function: trust minimization.

For merchants, joining crypto is risky—compliance, volatility, user education. An alliance reduces that friction with standardized tooling and collective credibility.

“Instead of 100 projects begging merchants to try crypto,” Kay said, “one trusted alliance makes it safe to say yes.”

Final Thoughts: PayFi as Financial Empowerment

PayFi isn’t about rebranding DeFi—it’s about returning value to users. In traditional systems, Visa captures nearly all transaction value. In PayFi, every participant earns rewards for contributing to network growth.

In PayFi, spending isn’t just consumption—it’s building your own piece of Visa’s puzzle using modular financial blocks anyone can access.

This is the promise: a world where financial inclusion isn’t granted by institutions—but built collectively by users themselves.

Frequently Asked Questions (FAQ)

Q: What exactly is PayFi?
A: PayFi refers to the integration of payments and financial services on blockchain networks. It goes beyond simple crypto transactions by embedding lending, credit scoring, liquidity management, and incentives directly into payment flows—creating a self-sustaining financial ecosystem.

Q: How is PayFi different from traditional DeFi?
A: While DeFi focuses on decentralized trading and lending, PayFi emphasizes real-world payment use cases—especially cross-border settlements, merchant services, and consumer spending—with built-in financial utilities like credit lines and yield generation.

Q: Can PayFi really compete with Visa or Stripe?
A: Not head-on—but through specialization. PayFi excels in areas traditional players neglect: emerging markets, AI-driven microtransactions, unbanked populations, and transparent liquidity networks. By forming alliances and leveraging Web3 incentives, it builds an alternative ecosystem rather than trying to beat giants at their own game.

Q: Do I need to be tech-savvy to use PayFi?
A: Not necessarily. While early versions require wallet knowledge, the goal is seamless UX—similar to current mobile payments. The complexity happens behind the scenes; users simply enjoy lower fees, faster settlements, and potential rewards for participation.

Q: Are stablecoins central to PayFi?
A: Yes. Stablecoins provide price stability and global portability—essential for cross-border payments. They act as the primary medium of exchange within PayFi systems, enabling instant settlement without currency conversion delays.

Q: How do payment alliances prevent fragmentation?
A: By establishing shared standards, unified branding, and collective incentive models. Instead of competing for scraps, smaller players pool resources to build trust and scale faster—much like how regional banks collaborate within larger networks today.

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