{
 "title": "A2A 代理間協定（Agent2Agent Protocol (A2A)）是什麼？",
 "site": "AI 與科技名詞白話解釋",
 "canonical": "https://glossary.penguindriver.com/t/a2a",
 "markdown": "https://glossary.penguindriver.com/t/a2a.md",
 "summary": "A2A 是讓不同廠商開發的 AI 代理人能互相發現、溝通並協作的開放協定。Google 於 2025 年 4 月發表，同年 6 月交由 Linux 基金會託管，2026 年 3 月推出 1.0 版，8 月宣布加入 Agentic AI Foundation。",
 "date_modified": "2026-09-26",
 "retrieved": "2026-09-28",
 "content_sha256": "8e9e05f5690f3db53a2ddce1f7bfe5749b80e44a8588cb10fca677e391771c3a",
 "fingerprint_basis": "Markdown 版全文，移除贊助行與開頭 front matter，去除頭尾空白",
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 "sources": [
  {
   "name": "Google Developers Blog：Announcing the Agent2Agent Protocol (A2A)（2025-04-09）",
   "url": "https://developers.googleblog.com/en/a2a-a-new-era-of-agent-interoperability/"
  },
  {
   "name": "Linux Foundation：Launches the Agent2Agent Protocol Project（2025-06-23）",
   "url": "https://www.linuxfoundation.org/press/linux-foundation-launches-the-agent2agent-protocol-project-to-enable-secure-intelligent-communication-between-ai-agents"
  },
  {
   "name": "Agentic AI Foundation：A2A joins AAIF's open agentic stack（2026-08）",
   "url": "https://aaif.io/blog/a2a-joins-aaif"
  }
 ],
 "source_count": 3,
 "cite_as": {
  "zh": "A2A 代理間協定（Agent2Agent Protocol (A2A)）是什麼？｜AI 與科技名詞白話解釋。https://glossary.penguindriver.com/t/a2a（資料日期 2026-09-26，擷取 2026-09-28）",
  "apa": "AI 與科技名詞白話解釋. (2026). A2A 代理間協定（Agent2Agent Protocol (A2A)）是什麼？. Retrieved 2026-09-28, from https://glossary.penguindriver.com/t/a2a",
  "markdown": "[A2A 代理間協定（Agent2Agent Protocol (A2A)）是什麼？](https://glossary.penguindriver.com/t/a2a)（AI 與科技名詞白話解釋，2026-09-26）"
 },
 "license": "可引用，請附上正式網址與資料日期"
}