Living definition
What is Universal Commerce Protocol (UCP)?
FinTech, Stablecoins & Digital Assets Agentic Commerce & Payments
- As of
- 2026-09-22
- Revision
- 2026-10-06.1
- Method
- v1.3.0
Definition
The term, in context
AI-assisted draft · approved dataset
Universal Commerce Protocol (UCP) is a proposed open protocol intended to give an AI agent a common way to browse, price, and purchase goods across merchants that support it, independent of any single vendor’s implementation.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-09-22, verified readiness is 51 (claimed 68, reported 60, gap 17) — Critical evidence strength; current signals suggest Proceed with caution.
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