{"type": "article", "title": "AI Media-Buying Agents: L1, L2, L3 Autonomy Explained (2026)", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/ai-media-buying-agents-l1-l2-l3-autonomy-explained-2026", "original_source": "https://dev.to/2pizza/ai-media-buying-agents-l1-l2-l3-autonomy-explained-2026-nfd", "published": "2026-09-17T13:00:09+00:00", "accessed": "2026-09-17", "id": "ai-media-buying-agents-l1-l2-l3-autonomy-explained-2026"}