{"type": "article", "title": "Building a LINE First Fitness Agent with AI Cost Gates", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/building-a-line-first-fitness-agent-with-ai-cost-gates", "original_source": "https://dev.to/kevincoto/building-a-line-first-fitness-agent-with-ai-cost-gates-8e5", "published": "2026-07-15T01:04:49+00:00", "accessed": "2026-07-15", "id": "building-a-line-first-fitness-agent-with-ai-cost-gates"}