UCP (Universal Commerce Protocol) is an open standard intended to make commerce integrations interoperable across platforms, agents, businesses, and payment providers without bespoke, one-off connector builds. It defines a shared “common language” and functional primitives so that different systems can express commerce actions and state transitions in a consistent way. The protocol is designed around the realities of existing retail infrastructure, aiming to fit into current operational models while enabling more automated, agent-driven buying experiences. By standardizing how discovery, purchase, and post-purchase steps are represented, it helps reduce integration complexity and makes it easier for multiple parties to participate in the same end-to-end flow. UCP also supports reference implementations and samples so teams can validate behaviors, build clients, and test interoperability in realistic scenarios.

Features

  • Open standard for interoperable commerce workflows across entities
  • Shared primitives for discovery, purchase, and post-purchase journeys
  • Designed to work with existing retail and operational infrastructure
  • Reference samples and example clients for faster adoption
  • Consistent interface patterns that reduce custom integration effort
  • Built to enable agent-driven commerce with predictable contracts

Project Samples

Project Activity

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Categories

eCommerce

License

Apache License V2.0

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Additional Project Details

Programming Language

Python

Related Categories

Python eCommerce Software

Registered

2026-01-27