{"name":"market-news-sentiment","description":"Market news sentiment analysis classifies supplied financial news headlines or market commentary as positive, negative, mixed, or neutral. Send text and optional aspects such as guidance or revenue; receive overall sentiment, a signed score, confidence, emotion probabilities, and per-aspect results. It analyzes caller-provided text and does not fetch news or provide investment advice. Use it as a market news sentiment API, financial news sentiment classifier, economic news tone scorer, or finance headline analysis tool.","price":"$0.01","method":"POST","input_schema":{"properties":{"text":{"type":"string","description":"Text to analyze. Max 12,000 chars."},"aspects":{"type":"array","description":"Optional. Up to 15 aspect names (e.g. 'food', 'service') to score individually alongside overall sentiment."}},"required":["text"]},"input_example":{"text":"Shares rose after the company raised full-year revenue guidance.","aspects":["guidance","revenue"]},"output_example":{"overall_sentiment":"positive","overall_score":0.61,"confidence":0.82},"x402_payment_required":true,"x402_facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"}