AISystem

Universal Commerce Protocol

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Welcome to January 12, 2026 (theinnermostloop.substack.com)

Open standard for agents to interact, negotiate and transact across a shopping journey.

Development timeline

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2026-01-12: Google ships a commerce protocol for agents

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Google

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Universal Commerce Protocol
Innermost Loop KB — secondary record
Reporting date: unknown
KB permalink: https://nicholsn.github.io/innermost-loop-kb/systems/universal-commerce-protocol
Attributed sources:
- Welcome to January 12, 2026 — https://theinnermostloop.substack.com/p/welcome-to-january-12-2026
This citation does not imply independent verification of linked-source claims.

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