Building Blocks of ONDC: A Detailed Guide to India’s Open Digital Commerce Infrastructure
India’s digital commerce ecosystem is undergoing a fundamental shift — from closed, platform-led marketplaces to an open, interoperable network model . At the center of this transformation is the Open Network for Digital Commerce (ONDC) , which has moved rapidly from concept to nationwide execution. As of the latest network data: Total orders placed: 83,864,322+ Active seller base: 167,468 sellers Geographic coverage: 862 districts across India Highest-order state: Karnataka , leading the network in total transactions These numbers highlight a critical reality: ONDC is no longer a pilot or policy experiment — it is a live, production-scale digital commerce network with deep penetration across states, cities, and districts. To understand how ONDC works, we must look at its core building blocks : Technology components Network participants Network policies Data policy and privacy framework 1. Technology Components of ON...