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Auto Agent ProtocolSpecification

v1.1.0
v1.0
v0.2
v0.1

A2A spec GitHub

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Specification

Introduction
A2A profile
Discovery
Pricing and FTC

Bindings & Skills

JSON-RPC binding
Inventory search
Submit lead

Compatibility

ADF mapping
MCP

Built on A2A

A2A protocol
A2A spec v1.0
How AAP profiles A2A

Community

GitHub
Contributing

Copyright 2026 Auto Agent Protocol contributors. Apache-2.0 License.