{"name":"sentiment","description":"Sentiment + emotion analyzer. Overall sentiment + score (-1..+1) + per-emotion (joy/anger/sadness/fear/surprise/disgust). Aspect-based optional.","price":"$0.01","method":"POST","input_schema":{"properties":{"text":{"type":"string"},"aspects":{"type":"array"}},"required":["text"]},"input_example":{"text":"The food was amazing but the service was slow."},"output_example":{"overall_sentiment":"mixed","overall_score":0.1},"x402_payment_required":true,"x402_facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"}