{"type": "article", "title": "Agent2Agent (A2A) là gì? Giao thức mở cho giao tiếp AI Agent", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/agent2agent-a2a-la-gi-giao-thuc-mo-cho-giao-tiep-ai-agent", "original_source": "https://dev.to/sebbasstian/agent2agent-a2a-la-gi-giao-thuc-mo-cho-giao-tiep-ai-agent-4a90", "published": "2026-05-22T07:20:47+00:00", "accessed": "2026-07-07", "id": "agent2agent-a2a-la-gi-giao-thuc-mo-cho-giao-tiep-ai-agent"}