HTX Growth Academy | PayFi Sector Research Report: Unlocking the New Blue Ocean of Web3 Payments
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HTX Growth Academy | PayFi Sector Research Report: Unlocking the New Blue Ocean of Web3 Payments
As global users' demand for crypto payments continues to grow, the prospects for Web3 payments and the PayFi sector are extremely promising.
Navigating Web3 tides with focused insights1. Introduction
With the advancement of blockchain technology and the growing popularity of Web3 concepts, payment systems are undergoing a profound transformation. Traditional payment systems rely on centralized institutions such as banks and payment processors, whereas Web3 payments leverage decentralized technologies to make transactions more transparent, convenient, and efficient. At the same time, the PayFi sector (Payment Finance) is emerging as a new frontier in the Web3 world, gradually integrating payments with DeFi (decentralized finance) to deliver an entirely new payment experience. The rise of this sector is no accident—it is driven by the rapid maturation of blockchain technology, widespread adoption of stablecoins, and continuous expansion of the crypto market. PayFi is not merely an alternative to traditional payments; it encompasses a range of innovative financial products and services such as real-time settlement, streaming payments, on-chain foreign exchange conversion, cross-border transfers, and integration with DeFi yield mechanisms. As global demand for crypto-based payments continues to grow, the prospects for Web3 payments and the PayFi sector are exceptionally promising.
2. Web3 Payments vs. Traditional Payment Systems
1. Structure and Challenges of Traditional Payment Systems
Traditional payment systems form a complex network built around centralized financial institutions—including banks, credit card companies, and payment processors. In this system, every transaction must pass through multiple intermediaries involving processes such as verification, clearing, and settlement. While this model has matured since the 20th century, it still faces significant challenges in practice.
High transaction costs: Conventional payment methods typically involve numerous intermediaries—banks, payment gateways, clearing houses—each charging service fees. As a result, especially in cross-border transactions, fees can be extremely high.
Transaction delays: Cross-border payments often take several days to settle, increasing financial pressure and uncertainty for businesses and consumers alike.
Financial exclusion: High barriers to entry prevent unbanked populations or those lacking formal identification from accessing the benefits of the global financial system.
2. Concept and Advantages of Web3 Payments
Web3 payments utilize blockchain technology to enable peer-to-peer direct transfers, bypassing intermediaries in traditional systems. Transactions on blockchain networks are automatically executed via smart contracts and decentralized networks, significantly enhancing efficiency and transparency.
Lower costs: Decentralized technology enables Web3 payments to drastically reduce transaction fees, particularly in cross-border scenarios where users avoid expensive intermediary charges.
Higher transaction efficiency: Blockchain transactions typically complete within minutes—or even seconds—greatly accelerating payment speed.
Global accessibility: Anyone with internet access can participate in Web3 payments anytime, anywhere, overcoming geographical and financial barriers inherent in traditional systems.
3. Technical Architecture of Web3 Payments
The core architecture of Web3 payments consists of several key components:
Blockchain networks: Payment transactions are recorded and validated on public or private blockchains, ensuring data transparency and immutability. Public chains like Ethereum, TRON, and Solana are commonly used payment networks.
Smart contracts: These serve as automated execution engines in Web3 payments, enabling transactions to finalize automatically when predefined conditions are met—eliminating the need for manual intervention. This allows Web3 payments to handle complex business logic such as recurring payments and installment plans.
Stablecoins: Due to the high volatility of most cryptocurrencies, stablecoins have become the primary medium for Web3 payments. Pegged to fiat currencies, stablecoins like USDT, USDC, and DAI offer relatively stable value, reducing exchange rate risks for both parties.
Wallets and payment gateways: Users conduct payments through cryptocurrency wallets (e.g., MetaMask, TokenPocket), while payment gateways act as bridges between merchants and blockchain networks, allowing merchants to accept crypto and convert it into fiat currency.
3. Application Scenarios of Web3 Payments
Web3 payments are already being widely adopted across various domains. Below are some of the most representative use cases:
1. Native On-Chain Payments
Payments in DeFi: On decentralized finance (DeFi) platforms, users can invest, borrow, stake, and more using cryptocurrencies. Payments are typically executed automatically via smart contracts, ensuring high efficiency and security.
NFT marketplace transactions: NFT marketplaces such as OpenSea and Magic Eden allow users to buy and trade digital art or virtual assets using cryptocurrency. Web3 payments simplify cross-border purchases and enhance liquidity in the NFT ecosystem.
2. Cross-Border Payments and Remittances
Traditional cross-border payments often take days and incur high fees. Web3 payments, by contrast, enable near-instantaneous international fund transfers. Using stablecoins and cryptocurrencies, users can bypass banks and other intermediaries to directly send money globally. This application holds particular significance for developing countries and regions with underdeveloped financial infrastructure.
3. Real-World Consumer Payments
As traditional payment giants like Visa and Mastercard enter the space, Web3 payments are increasingly integrating into everyday life. Demand for using crypto to pay for daily expenses is rising. Many service providers (e.g., MoonPay, BitPay) now offer crypto-to-fiat conversion solutions, making cryptocurrency payments more practical and accessible in real-world settings.
4. Gaming and Virtual Worlds
In blockchain games and virtual worlds, Web3 payments have become essential. Players use cryptocurrencies to purchase virtual items or pay for game services. For example, in platforms like The Sandbox or Decentraland, users can buy land, equipment, or paid experiences using ETH or other tokens. With Web3 payments, players face no geographic restrictions and avoid the high fees associated with traditional payment methods.
5. Business Payments and B2B Transactions
Web3 payments are not only gaining traction among consumers but also penetrating enterprise-level payment systems. International B2B transactions are often constrained by legacy banking systems. Web3 payments streamline these processes, improve cash flow velocity, and reduce time and cost related to clearing and settlement.
6. Streaming and Real-Time Payments
Streaming payments represent an innovative application of Web3 payments, ideal for ongoing or real-time payment needs such as hourly wages or long-term subscription services. Platforms like Sablier and Superfluid enable users to stream payments over time, transforming traditional monthly payment models.
4. Business Models of Web3 Payments
Web3 payments go beyond technological innovation—they open doors to new business models. Here are several common monetization strategies:
1. Transaction Fee Model
Web3 payment platforms generate revenue by charging transaction fees. Although these fees are lower than traditional systems, high transaction volumes can yield substantial income. For instance, crypto payment gateways often charge 0.1% to 1% per transaction as a service fee.
2. Fund Management and Currency Exchange
Cross-border payments require conversions between different fiat currencies and cryptocurrencies. Web3 platforms can profit from exchange rate spreads and market fluctuations. Some platforms let users choose favorable exchange rates during conversion, earning revenue from the spread.
3. Merchant Solutions and White-Label Services
Web3 payment providers offer integrated solutions for merchants, charging fees for customization and support. For example, Alchemy Pay provides APIs that help businesses integrate crypto payments, along with risk management and compliance assistance. White-label services are also popular—platforms supply the underlying payment infrastructure so enterprises can launch branded payment systems.
4. Staking and Liquidity Provision
Some Web3 payment platforms allow users to stake crypto assets during payments, thereby providing network liquidity. In this model, users complete payments while simultaneously earning staking rewards. DeFi payment platforms often incentivize users to deposit assets into liquidity pools, distributing rewards based on transaction volume.
5. PayFi: The Integration of Payments and DeFi
1. Concept of PayFi
PayFi (Payment Finance) refers to the convergence of payment systems and decentralized finance (DeFi). This concept extends beyond mere transactions, broadening the scope of how payments interact with financial services. Through PayFi, users can not only execute on-chain payments but also automatically access investment, lending, yield farming, and other financial services during the payment process.
2. Core Elements of PayFi
Cross-chain payments and swaps: Many PayFi projects employ cross-chain technology, enabling seamless payments and exchanges across multiple blockchains, breaking free from single-chain limitations.
Automated wealth management: PayFi platforms allow idle funds to be automatically deployed into DeFi protocols during payments, maximizing returns. For example, part of a payment amount might be temporarily invested in a yield farm before being transferred to the merchant.
Decentralized financial infrastructure: PayFi projects are typically built atop DeFi infrastructures such as automated market makers (AMMs) and lending platforms.
3. Differences Between PayFi and Traditional Finance
Compared to traditional payment and financial services, PayFi leverages decentralization to greatly improve efficiency and reduce costs. Its key advantages include:
Seamless integration: In the PayFi ecosystem, payments and financial services are tightly integrated. Users don’t need to separately visit banks or financial platforms—they can enjoy investment or lending services at the point of sale. For example, part of a shopping payment could be automatically routed into a high-yield DeFi protocol without additional action.
Global interoperability: PayFi’s cross-chain capabilities and multi-asset support allow users to pay and invest globally with various cryptocurrencies. Traditional finance imposes many limitations on cross-border and multi-currency transactions, usually requiring costly and slow intermediaries.
Intelligent wealth management: Traditional financial investing requires active user involvement—product selection and risk assessment. PayFi uses smart contracts and automation tools to provide intelligent, hands-free financial services. Payment and investment actions occur simultaneously, minimizing user effort.
Disintermediation and transparency: Traditional finance relies on intermediaries like banks and clearinghouses, which may interfere with transactions and charge fees. In contrast, all PayFi transactions and services are publicly visible and tamper-resistant on the blockchain, reducing human interference and increasing trust.
4. Notable PayFi Projects
Request Finance: A decentralized payment platform that enables users to create, receive, and pay invoices on-chain. It supports multiple cryptocurrencies and stablecoins and offers automatic exchange rate conversion and on-chain accounting features, helping businesses manage crypto payments and cash flows.
Superfluid: A PayFi platform offering streaming payment services, allowing real-time fund flows via on-chain smart contracts. It supports second-by-second wage or service payments, significantly improving capital efficiency.
Sablier: Another PayFi tool focused on streaming payments, enabling time-based disbursement of funds—ideal for payroll and subscription services.
6. Market Size and Outlook for Web3 Payments and PayFi
1. Market Size and User Growth
Market research forecasts predict that the global payment market will grow at a compound annual growth rate (CAGR) exceeding 15% over the next five years, with crypto payments growing much faster than traditional systems. By 2025, the global crypto payment market is expected to surpass hundreds of billions of dollars, with the greatest potential in cross-border payments and financially excluded regions. Additionally, the widespread adoption of stablecoins is driving Web3 payment growth. According to Chainalysis, global stablecoin transaction volume reached $3 trillion in 2023, accounting for over 80% of total blockchain activity. This indicates that more individuals and businesses are adopting cryptocurrencies for payments and fund transfers.
2. Expansion of Application Areas
As Web3 payment technology matures, its applications will continue to expand. Currently, Web3 payments are primarily used in crypto trading, NFT purchases, and cross-border transfers. Looking ahead, deeper integration between traditional payment giants like Visa, Mastercard, and blockchain technology will drive broader adoption in retail, e-commerce, and supply chain payments.
E-commerce and retail: In the future, Web3 payments will be deeply embedded in global e-commerce platforms, enabling users to directly pay for goods and services with cryptocurrencies—even facilitating instant cross-border shopping.
Supply chain payments: Web3 payments could streamline payment processes in supply chains, especially in international trade and logistics, enabling automated multi-party settlements and smart contract-driven payment workflows.
Cross-border financial services: As demand for international payments grows, PayFi will play an increasingly important role in delivering real-time settlement and low-cost remittances—particularly in areas underserved by traditional banking.
3. Investment Opportunities and Development Potential
Over the coming years, the Web3 payment and PayFi sectors are poised to become focal points for venture capital and corporate strategy. Blockchain-based payment infrastructure and DeFi services have already attracted massive investments, and PayFi projects—due to their innovation and efficiency—are drawing increasing investor attention.
From a value chain perspective, three core directions will drive future growth in Web3 payments:
Infrastructure development: Building scalable, low-latency on-chain payment solutions—such as Layer 2 scaling and cross-chain payment protocols—will be critical to advancing Web3 payments. Projects that enhance the user experience of on-chain payments will attract greater investment and interest.
Expansion of payment use cases: As crypto payments gain traction in daily spending and international trade, Web3 payment providers will launch more scenario-specific products and deepen integration with traditional financial systems.
Regulatory compliance and mainstream adoption: In the coming years, governments worldwide will introduce more regulations regarding crypto payments and DeFi. Successfully navigating the balance between regulatory compliance and innovation will be both a major challenge and opportunity for PayFi. Projects that achieve this balance will gain first-mover advantage.
7. Challenges Facing Web3 Payments and PayFi
Despite their vast market potential, Web3 payments and PayFi face several hurdles in actual deployment and mass adoption.
1. Regulatory and Compliance Issues
There is currently no global consensus on cryptocurrency regulation, and some countries maintain strict policies toward crypto payments. This creates uncertainty for the international rollout of Web3 payments and PayFi. Moreover, maintaining the efficiency of decentralized payments while complying with anti-money laundering (AML) and know-your-customer (KYC) requirements remains a key challenge for platforms.
2. Volatility of Stablecoins and Cryptocurrencies
Although stablecoins are widely used in Web3 payments, they remain subject to regulatory scrutiny—especially concerning fiat redemption and reserve audits. Some jurisdictions approach stablecoin issuance and circulation cautiously, and stricter regulations in the future could hinder crypto payment growth. Additionally, while stablecoins exhibit low volatility relative to other cryptos, price swings in non-stable cryptocurrencies still pose risks for payers and merchants.
3. User Education and Technical Barriers
Web3 payments present a more complex user experience compared to traditional systems, requiring knowledge of crypto wallets, private key management, and more. This technical barrier limits adoption among non-crypto-native users. Therefore, lowering entry barriers through intuitive interfaces and effective education will be crucial to driving wider adoption of Web3 payments and PayFi.
8. Conclusion and Outlook
Web3 payments and the PayFi sector represent the future direction of payment and financial services. By combining blockchain technology with decentralized finance, this field is gradually reshaping the global payments landscape. Despite ongoing challenges related to regulation, compliance, and technical accessibility, the advantages of Web3 payments in cost efficiency, global interoperability, and financial innovation will fuel rapid growth in the coming years.
As infrastructure improves, use cases expand, and more businesses and users join the ecosystem, the potential market size of Web3 payments and PayFi will continue to grow. In the future, this sector will not only be a vital component of the crypto community but will also progressively integrate into traditional finance, becoming a key pillar of the global payment network.
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