Agent2Agent (A2A) Protocol

Google, Linux Foundation

Standard 2025 Published 2025-03-25 Industry Specification Indexed 2026-09-06 protocolinter-agentinteroperability

Abstract

An open protocol for agent-to-agent interoperability: discovery, capability exchange and task delegation across different vendors' agents.

Cite this entry

GB/T 7714-2015

Google, Linux Foundation. Agent2Agent (A2A) Protocol[S/OL]. Industry Specification, 2025(2025-03-25)[2026-11-01]. https://a2a-protocol.org/.

BibTeX

@techreport{google2025,
  author = {Google and Linux Foundation},
  title = {Agent2Agent (A2A) Protocol},
  year = {2025},
  organization = {Industry Specification},
  howpublished = {\url{https://a2a-protocol.org/}},
}

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