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A2A

A2A

An open standard for AI agents to discover, communicate, and transact with each other.

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About

The A2A (Agent-to-Agent) Protocol is an open standard that enables AI agents to discover, communicate, and transact with each other across different frameworks, vendors, and platforms. It facilitates seamless collaboration between autonomous AI agents, regardless of their underlying implementation.

Technology stack

detected 2026-06-18
Est. monthly stack spend~$90/mo
CDN
Fastly
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Frequently asked

What does A2A do?

The A2A (Agent-to-Agent) Protocol is an open standard that enables AI agents to discover, communicate, and transact with each other across different frameworks, vendors, and platforms. It facilitates seamless collaboration between autonomous AI agents, regardless of their underlying implementation.

What industry does A2A operate in?

A2A operates in Agentic AI, AI Agent, Multi-Agent Systems, API Platform, Interoperability, Open Standard.