by Pine Labs
Setu — The fastest way to offer the latest in fintech
Setu is a fintech API infrastructure platform founded in 2018 by Sahil Kini and Nikhil Kumar in Bengaluru. Acquired by Pine Labs for ~$70 million in 2022, Setu provides the plumbing that lets businesses embed financial services — UPI payments, bill payments (BBPS), Account Aggregator data access, KYC verification, and lending APIs — into their own apps and workflows. It powers transactions for some of India's biggest digital platforms including Flipkart, PhonePe, and Google Pay. Setu's flagship product UPISetu (launched with Axis Bank in 2024) is India's first UPI-focused payments platform, offering QR code payments, UPI Autopay, EMI, third-party validation, dispute resolution, instant cashbacks, and refunds — all via developer-friendly REST APIs. Beyond UPI, the platform covers BBPS for utility/loan/insurance collections, Account Aggregator APIs for consent-based financial data sharing, and Aadhaar-based e-KYC. The infrastructure handles 10 million+ monthly BBPS transactions and 5 million daily Account Aggregator requests on AWS. Setu is a B2B API platform — there's no consumer-facing app. Pricing is transaction-based (per API call), with custom plans for enterprises. The developer experience is a major differentiator: comprehensive documentation covering regulatory nuances, pre-built UI components for consent management, high-quality mock data for testing, and Python/Node.js SDKs. Razorpay's own engineering blog cited Setu among India's best-documented fintech APIs. Best suited for fintech developers building payment flows, lending platforms needing Account Aggregator integration, and enterprises requiring BBPS bill collection or UPI acceptance in their own apps. Not designed for small merchants wanting a simple payment terminal — that's Pine Labs' hardware business. Setu is the API layer underneath.
Information updated 7 months ago
Pine Labs
Hand-picked videos to help you get started — tutorials, demos, and reviews.
How to do a UPI transaction using Pine Labs ePOS app
SETU BBPS — Bill Payment System Integration Demo
Pine Labs Buys Setu For $70-75mn | Start Up Central
Launching A Smarter Way to Handle Bills | India's First Agentic Bill Payments

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