Schema.org Action

Action vocabulary.

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More in Agent Protocols & Standards

Agent2Agent (A2A) Protocol

Open protocol for agent-to-agent communication.

Agent Communication Protocol (ACP)

Open protocol for agent interoperability from IBM's BeeAI.

AGNTCY

Open infrastructure for the internet of agents.

llms.txt

Proposal for a /llms.txt file helping LLMs use websites.

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Category	Agent Protocols & Standards
Authentication	No auth
Pricing	Free
Website	https://schema.org/Action
Docs	https://schema.org/Action
Last checked	2026-10-14
As JSON	/api/v1/directory/schemaorg-action.json