{"note":"Free preview — send a POST request with {\"query\": \"your question\"} to get a live truncated preview.","sample_query":"What are the latest developments in AI agent frameworks?","sample_result":{"summary":"AI agent frameworks are evolving rapidly in 2026. LangChain and CrewAI lead the open-source ecosystem...","key_facts":["LangChain and CrewAI dominate open-source agent frameworks","Most frameworks now support the Model Context Protocol"],"confidence_score":0.92},"next":"Tanilo's live endpoints are /evaluate and /v1/verify-facts (free beta). To ask about higher limits, join early access at https://tanilo.io/register.","try_it":"POST /preview with {\"query\": \"...\"} for a live preview"}