Living definition
What is Universal Commerce Protocol (UCP)?
Agentic CommerceAgentic Commerce & Payments
- As of
- 2026-10-21
- Revision
- 2026-10-06.1
- Method
- v1.4.0
Definition
The term, in context
AI-assisted draft · approved dataset
The Universal Commerce Protocol (UCP) is an open specification for machine-readable commerce, defining how catalogues, offers, and checkout operations are described so autonomous agents can transact across merchants without a bespoke integration for each one.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-10-21, verified readiness is 35 (claimed 55, reported 35, gap 20) — Strong evidence strength; current signals suggest Suitable for a bounded shopping integration pilot with confirmed channel access.
The readiness fact belongs to the canonical Readiness Verdict for Universal Commerce Protocol (UCP).
Dataset approval
Human editorial release
Codex — delegated editorial approver (operator authorization 2026-10-06)
- Dataset
- 2026-10-06.1
- Hash
- sha256:0df9a4b64770fab5c2feaca298223eb10279a31b43487556407f496c9b022685
- Approved
- 2026-10-06