How India's Fintech Industry Works

India has emerged as one of the world's leading fintech markets, with a fintech ecosystem built on the India Stack's payment and identity infrastructure that the Institut Montaigne describes as "a success story for the world." The fintech sector spans: digital payments (PhonePe, Google Pay, Paytm, BHIM — all built on UPI); digital lending (Navi, KreditBee, EarlySalary — using Aadhaar-KYC and Account Aggregator data for credit decisions); wealth management (Zerodha, Groww, CoinSwitch — democratising securities and crypto access); insurance technology (PolicyBazaar, Acko — simplifying insurance distribution); account aggregators (facilitating consent-based data sharing for credit); and Central Bank Digital Currency (the e-Rupee CBDC pilot). By 2025, India's fintech sector had attracted $2.8 billion in domestic and global investment over five years (2019–2024); NASSCOM projects the technology sector including fintech to reach $300 billion in revenue by FY2026.

Representational Image: How India's Fintech Industry Works

The enabling regulatory architecture is the RBI's fintech-specific frameworks, supplemented by SEBI, IRDAI, and MeitY for cross-domain fintech. The RBI's Payment Aggregator Guidelines (2020), NBFC framework, Digital Lending Guidelines (2022), the Account Aggregator framework, and the e-Rupee CBDC pilot collectively constitute the world's most comprehensive emerging-market fintech regulatory structure. 

The FREE-AI Committee report (August 2025) — RBI's framework for AI governance in finance — adds AI-specific requirements for India's largest financial sector, potentially requiring fintech companies with AI-driven credit decisions to conduct explainability and bias assessments.

What You Need to Know

• India's UPI fintech ecosystem: PhonePe (47% UPI market share), Google Pay (37%), Paytm (9%), and others (7%) dominate consumer payments; NPCI's 30% market cap per app has been repeatedly deferred; this duopoly within open infrastructure is a regulatory concern.
• Account Aggregator (AA) framework: launched 2021; allows customers to securely share financial data (bank statements, insurance policies, mutual fund holdings) with lending institutions for credit assessment; enables "consent-based data sharing" without manually submitting documents; 8 AAs licensed by RBI; adoption growing in personal lending and MSME credit.
• Central Bank Digital Currency (CBDC) / e-Rupee: RBI's retail CBDC pilot launched December 2022; wholesale CBDC pilot October 2022; the e-Rupee is a digital version of the Indian rupee issued by RBI, not a cryptocurrency; by 2024, pilot expanded to multiple banks; RBI sees CBDC as complementary to UPI; reduces settlement risk and enables offline payments.
• Digital lending guidelines (September 2022): regulated digital lending to address concerns about predatory practices by lending apps; required: loan disbursement directly to borrower's bank account; fee disclosure before loan agreement; grievance officer; Data Protection Officer; cooling-off period for repayment.
• Unified Lending Interface (ULI): RBI's new platform (piloted 2024, nationwide rollout expected 2025) analogous to UPI but for credit — enabling frictionless credit from multiple lenders to rural and MSME borrowers using consented digital data.

How It Works in Practice

1. Digital lending ecosystem and its regulation: India's digital lending market expanded rapidly in 2018–2022, accompanied by documented predatory practices including harassment of borrowers, excessive interest rates, and illegal data access. The RBI's 2022 Digital Lending Guidelines addressed these practices by requiring direct bank-to-borrower disbursement (eliminating intermediary fund handling), mandatory cooling-off periods, and strict data usage restrictions. Enforcement improved but predatory practices persist in unregulated segments.

2. The credit access gap and ULI's role: Despite fintech growth, credit penetration in India remains low — only 4% of small businesses have formal credit access. The ULI addresses this by enabling lenders to access consented data (land records, crop data, cashflow data from account aggregators) to make rapid, data-driven credit decisions for borrowers who lack traditional credit history. A farmer who has never had a formal loan can have their land records and crop insurance history used to assess creditworthiness within hours.

3. Crypto regulation and the 30% tax: India does not ban cryptocurrency trading but imposes a 30% flat tax on Virtual Digital Asset (VDA) gains and 1% TDS on all VDA transactions above ₹50,000 since the Finance Act 2022. This punitive tax structure significantly reduced domestic crypto trading volumes but did not eliminate the market. India's approach — high taxation without outright ban — reflects ambivalence about crypto rather than a settled regulatory position. The RBI has repeatedly expressed scepticism about private cryptocurrencies while advancing its own CBDC.

4. Insurance fintech and the new IRDAI framework: The Insurance Regulatory and Development Authority (IRDAI) has relaxed product approval rules (2023), expanded insurance distribution through digital channels, and raised FDI limits to 74% — stimulating insurtechs like Acko and PolicyBazaar. India's insurance penetration (approximately 4% of GDP) remains well below developed economy norms; the regulatory environment change aims to attract capital and expand product innovation.

5. The SRO (Self-Regulatory Organisation) framework for fintech: NPCI's role as both operator and regulator of UPI creates a structural governance concern; NPCI is a non-profit but is controlled by banks, creating regulated-entity governance of the regulator. RBI has been cautious about formally recognising an SRO for broader fintech, though the fintech ecosystem has lobbied for one; the AA framework operates under its own governance through the Sahamati industry body.

What People Often Misunderstand

• UPI success is not the same as financial inclusion: UPI facilitates payments brilliantly but most UPI users access it for consumer transactions, not for credit or insurance; the "financial inclusion" impact of UPI is primarily in bringing informal economy transactions into the formal digital economy rather than in extending credit or protection to the previously excluded.
• Digital lending regulation did not solve all predatory practices: The RBI's 2022 guidelines addressed specific practices; fintech lenders have adapted, and new predatory patterns have emerged; regulatory compliance and predatory behaviour can coexist in complex ways.
• The e-Rupee is not a competitor to UPI: RBI consistently positions CBDC and UPI as complementary; CBDC offers programmability (payments that can be conditioned on specific uses) and settlement finality; UPI offers interoperability and consumer familiarity; both have roles in India's payment ecosystem.
• India's fintech valuations reflect future expectations, not current profitability: Most Indian fintechs are not yet profitable; Paytm's post-IPO financial difficulties illustrated the gap between fintech valuations and profitable business models; the sector's growth potential is real but so is the risk of overvaluation.
• Account Aggregator adoption is slower than expected: Despite the AA framework's elegant design, actual adoption by financial institutions and consumers is below projections; integration costs, data quality issues, and user awareness gaps have slowed a framework that could transform India's credit market if fully adopted.

What Changes Over Time

The ULI's nationwide rollout (expected 2025–26) could be as transformative for credit access as UPI was for payments; its success depends on data quality in rural land records and agricultural databases, which vary significantly by state. The DPDPA's impact on fintech's data practices — particularly the consent requirements for credit assessment data — will reshape the AA framework's operation once the law comes into force in May 2027.

Sources and Further Reading

• PIB — Digital Infrastructure India: https://www.pib.gov.in/PressReleaseIframePage.aspx?PRID=2098487
• Institut Montaigne — India DPI: https://www.institutmontaigne.org/en/expressions/indias-digital-public-infrastructure-success-story-world
• Saikrishna & Associates — India AI Governance (RBI FREE-AI): https://www.saikrishnaassociates.com/decoding-the-india-ai-governance-guidelines/
• Protean — DPI 2024 Achievements: https://www-proteantech-in.translate.goog/articles/dpi-2-0-2-4-developments/
• Truyo — Governing the AI Surge India: https://truyo.com/governing-the-ai-surge-how-india-is-writing-the-rulebook-for-responsible-ai/

(This series is part of a long-term editorial project to explain the structures, institutions, technologies, and policy frameworks that shape governance in India for a global audience. Designed as a 25-article briefing cluster on Digital India, Platforms & AI Governance, this vertical examines how India is building and regulating one of the world's largest digital societies — from Aadhaar, UPI, DigiLocker, Digital Public Infrastructure (DPI), and fintech innovation to data protection, cybersecurity, platform regulation, artificial intelligence governance, digital inclusion, online rights, and the future of the state's relationship with technology. Written in an accessible format for diplomats, investors, researchers, technology professionals, NGOs, civil society actors, students, academics, policymakers, and international observers, the series seeks to explain both how India's digital architecture is designed and how it functions in practice across a population of more than 1.4 billion people. Particular attention is given to the opportunities, trade-offs, institutional debates, and governance challenges created by rapid digital transformation. This is Vertical 8 of a larger 20-vertical knowledge architecture being developed by IndianRepublic.in under the editorial direction of Saket Suman. All articles are protected under applicable copyright laws. All Rights Reserved.)