News Situation Brief (RAG-Synthesized Summary)

Choose this endpoint when you need a synthesized, cited narrative summary of current events on a topic — not just raw headlines. It is better than a raw news search when you want anti-hallucination guarantees (citations only from retrieved articles), a digestible briefing rather than a list of links, and a synthesis of multiple sources into key points. Prefer the sibling keyword search endpoint if you only need headline lists or raw article metadata.

• No recent articles found for obscure or very niche topics
• Timelimit too narrow (e.g. 'd') with low-news topics returns sparse results
• Invalid region/locale string may fall back to default us-en or error
• max_sources out of bounds (must be 1–10) returns validation error
• Payment failure (402) if USDC balance insufficient for $0.04 per call
• Network timeout if upstream news engines are slow to respond