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        "normativeLevel": "normative",
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        "statement": "A2A separates its canonical data model and abstract operations from protocol bindings such as HTTP+JSON, JSON-RPC, and gRPC so shared semantics can remain interoperable across transports.",
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        "url": "https://a2a-protocol.org/latest/specification",
        "title": "Agent2Agent Protocol Specification",
        "publisher": "A2A Protocol Project",
        "observedAt": "2026-08-26T15:00:00Z"
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    "policy": "version-bound",
    "state": "current",
    "nextReviewAt": "2026-09-02T15:00:00Z",
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    "id": "source-terms-apply",
    "url": "https://github.com/a2aproject/A2A/blob/main/LICENSE",
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