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A2A Protocol Community·Mar 10, 2026·v1.0·open source

A2A Protocol v1.0

A2A Protocol v1.0 is an open-source communication standard designed to facilitate seamless interaction between AI agents across diverse platforms. Developed by a collaborative community, it addresses the challenges of interoperability in multi-agent systems by providing a unified framework for agent-to-agent communication.

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overview

A2A Protocol v1.0 is an open-source communication standard designed to facilitate seamless interaction between AI agents across diverse platforms. Developed by a collaborative community, it addresses the challenges of interoperability in multi-agent systems by providing a unified framework for agent-to-agent communication.

key features
  • 01Multi-protocol bindings for cross-platform interoperability
  • 02Version negotiation to ensure compatibility across different agent versions
  • 03Support for multiple data modalities, including text, files, and structured data
  • 04Enhanced security features, such as signed Agent Cards for identity verification
  • 05Asynchronous operations with push notifications for long-running tasks

𝕏 From the Author

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