Summary

The A2A Protocol is an open standard designed to facilitate effective collaboration between AI agents. Key features include: being built on existing standards (HTTP, SSE, JSON-RPC), secure by default with enterprise-grade authentication, support for multiple communication modalities (text, audio, video), the ability to handle long-running tasks, and true multi-agent collaboration. It utilizes a structured process involving capability discovery via Agent Cards and provides real-time updates. The protocol aims to standardize agent interoperability and unlock the potential of AI agents.

Title

A2A Protocol - Agent2Agent Communication

Description

A2A Protocol enables seamless, secure, and standardized communication between intelligent agents

Keywords

protocol, agent, agents, guide, more, interoperability, collaboration, task, tools, read, commerce, communication, platforms, documentation, open, standard, blog

NS Lookup

A 104.21.66.110, A 172.67.159.114

Dates

Created 2026-02-15

Updated 2026-02-15

Summarized 2026-03-18