Digital Public Infrastructure and Goods DPI and DPG: FinTech

Explore how digital public infrastructure and digital public goods enable open, federated, and consent-driven public services through public-private-government collaboration, with low per-transaction costs and global interoperability.

DPI is the open, interoperable infrastructure for secure data exchange built on user consent and API rails; DPGs are reusable building blocks powering DPI and cross-sector public services.

Explore the core concepts of digital public infrastructure and digital public goods, focusing on non-rivalry, non-excludability, interoperability, and privacy by design for inclusive fintech.

Discover the nine indicators and requirements to qualify as digital public goods under United Nations standards, including open licenses, clear ownership, platform independence, and do no harm by design.

Explore how mass data collection, machine-readable information, and cloud and edge computing enable AI-driven analysis, driving digital public infrastructure, platforms, and digital public goods worldwide.

Learn how digital public infrastructure enables inclusive growth and low-cost, instant government and private services through open, federated systems with trusted governance and data interoperability.

Explore Aadhaar authentication and e-KYC, distinguishing authentication from e-KYC data sharing, and how UIDAI/SIDR use encryption, private/public keys, OTP, biometric, and demographics.

Understand how Aadhaar authentication and e-kyc depend on ASA, AUA, sub-AUA, KSA, KUA, and sub-KUA to securely connect Sidr with service providers and residents.

Explore how biometric matches work in Aadhaar, distinguishing one-to-one and one-to-n matches, and examine SIDR architecture, UIDAI roles, and secure KYC and authentication flows through KSA and AZA.

Explore the Aadhaar authentication and KYC flow, from the user through biometric devices to authentication user agencies and SIDR, highlighting consent and secured lease line, with implications for fintech payments.

Explore how India Stack enables financial and social inclusion through a public-private partnership API framework connecting government, businesses, startups, and developers via the jam Trinity.

Explore the four layers of the India stack—consent, cashless, paperless, and presence-less—and how they enable digital payments, KYC, and privacy using Jam Trinity technologies like Jan-dhan, Aadhaar, and mobile.

Explore how India Stack helps Rajni, a street vendor persona, access intraday loans through data sharing, consent, credit marketplace, paperless contracts, and a seven-step process.

Explore how India Stack enables Rajni to secure and service an intraday loan digitally through Aadhaar eKYC, Digilocker, consent architecture, account aggregator licensed by RBI, and O-kin credit enabling network.

Explore how digital public infrastructure in payments enables interoperability and faster money movement. See global examples like UPI, PayNow, Pix, and Pago Pay, and learn how regulation supports inclusion.

See how the Moja Loop open source payments platform serves as a reference for building interoperable digital payment infrastructure, connecting payers and payees via a common API language.

Understand upi, an interoperable bank-to-bank tool on india stack enabling linking multiple accounts and real-time pull and push payments. Learn two-factor authentication and verification features that ensure safe transactions.

Identify the key upi participants—payer psp, payee psp, remitter bank, beneficiary bank, and npci switch—and how they enable p2p and merchant payments.

Explore global digital public infrastructure data exchange platforms, such as Digilocker, API Setu, Umang in India, Australia’s consumer data right, and Singapore’s SingPass, highlighting interoperability and secure digital services.

Explore global digital public infrastructure for data exchange, including Italy's io app, Mauritius mao pass, Bangladesh myGov, and Estonia x-road, featuring two-factor authentication, digital identity, and API-based governance.

Explore Japan's digital public infrastructure, including the government interoperability framework, jiff, and trusted web, and how cross-border data sharing, society 5.0, and data trust shape public services.

Explore how France builds digital public infrastructure through open data portals and APIs, such as api.gouv.fr and data.gouv.fr, with base adresse nationale and machine learning-ready datasets.

Explore Estonia's digital public infrastructure, featuring a state-issued digital identity, mobile IDs, and e-services such as online voting, e-health, e-banking, online company formation, and e-governance.

Understand how account aggregator architecture in India mediates consent between banks, insurers, and other financial information providers and users, governed by regulators, enabling standardized, secure data sharing.

Understand India's Umang portal architecture as a modular digital public infrastructure that unifies government services through gateways, API management, orchestration, and a middleware that coordinates multiple databases and departments.