A look at the India Stack, a set of government-backed APIs on which third parties can build apps integrated with state services for payments, loans, and more
New Delhi has pioneered a new approach to online infrastructure in its drive to connect 1.4bn. But there are privacy and data protection concerns Tweets: @akothari , @lakshmishaks , @wadehrarajiv , @b_parkyn , @tonytassell , @digitaldutta , @johnreedwrites , and @baldwinre Tweets: Akshay Kothari / @akothari : Great intro to the India Stack: https://www.ft.com/... Lakshmisha K S / @lakshmishaks : At the heart of this effort is the so-called India Stack: government-backed APIs, or application programming interfaces, upon which third parties can build software with access to government IDs, payment networks and data. https://www.ft.com/... Rajiv Wadehra / @wadehrarajiv : India's world beating payments system but some privacy and security concerns remain! @SandipGhose @amitmalviya @ARanganathan72 @c_aashish #UPI #upipayments https://www.ft.com/... Benjamin Parkin / @b_parkyn : India says it has developed a new model for building and regulating the online world. Has it? Our deep dive into the “India Stack”, the country's ambitious digital infrastructure push, w/@JohnReedwrites @jyots43 https://enterprise-sharing.ft.com/ ... Tony Tassell / @tonytassell : Great push on just how far India digital infrastructure has developed - and how it is changing lives. “Analysts say the scale and interconnectivity of India's digital infrastructure has little parallel.” - by @b_parkyn @JohnReedwrites @digitalcampbell https://www.ft.com/... Srinivas Kodali / @digitaldutta : There are people protesting on the street for apps that are not working and there are people who are forcing apps saying this is the future. Welcome to India's divergent realities. https://www.ft.com/... John Reed / @johnreedwrites : The India Stack: opening the digital marketplace to the masses. Our @FT big read on #India's big idea for Big Tech, which the Modi government is touting as a model for digital inclusion globally. w/ @b_parkyn & @jyots43 https://www.ft.com/... Richard Baldwin / @baldwinre : Very interesting long read • The India Stack: opening the digital marketplace to the masses https://www.ft.com/... • 👉more equitable than US's laissez-faire 👉more innovative than the EU's regulation-heavy model 👉 more transparent than China's totalitarian template
Context & Ripple Effects
This FT explainer arrives as the pieces of New Delhi's public digital infrastructure have each had their own spotlight: the UPI payment rails run by the NPCI nonprofit, now serving close to 300M individuals and 50M merchants; the account aggregator system designed to give citizens portable control of their financial data for loans; and ONDC's trials in over 85 cities after raising $22M. What the India Stack piece adds is the connective view — these are not separate projects but layers of one government-backed API stack on which private apps are built.
That framing matters because it positions India as a distinct model in the 'four internets' debate: where the US version is platform-driven and China's is state-controlled through closed systems, India's is state-built infrastructure with open access at the edges — a design that powered the digital-payments boom Paytm and Google raced into back when wallet transactions were rising 64% year-on-year, and one that now carries explicit privacy and data-protection caveats from its own reporters.
First-order effects
- Third-party developers and fintechs gain documented, official access to government IDs and payment networks via APIs, lowering the cost of building lending and payments apps that previously required proprietary integrations or paper verification.
Second-order effects
- Paytm, Google, and other payment players compete on services layered atop shared state rails rather than on owning the rails themselves, while the account aggregator layer pushes credit decisions toward whoever can best interpret consented financial data.
Third-order effects
- If the pattern holds, other governments face a template choice between US-style private platforms and China-style closed state systems versus this open-state-stack middle path — with the unresolved privacy and data-protection questions deciding whether the model exports.
The trend: States are becoming infrastructure providers for their domestic internet economies, with India's API-first stack emerging as a replicable alternative to both US platform capitalism and China's walled-garden model.