{"service":"Crypto Sentiment Oracle","version":"3.1.0","tagline":"Verifiable AI sentiment with prediction accountability","agent_id":"oracle-2e452b71e74e96cd","signer":"0x829f9E7DCd5DdD0dCd074e82EE551F3d9F237248","sentiment_index":{"value":0,"label":"Insufficient Data"},"accuracy":{"win_rate":"N/A","total_predictions":0},"payment":{"protocol":"x402","chain":"Base","single":"0.01 USDC","batch":"0.03 USDC (≤20)"},"endpoints":{"POST /analyze":"Sentiment + 24h prediction (paid, signed)","POST /batch":"Batch analysis (paid, signed)","GET /index":"Sentiment Index (free, signed)","GET /accuracy":"Prediction track record (free)","GET /history":"Analysis history (free)","GET /health":"System status","GET /.well-known/agent.json":"A2A Agent Card"},"languages":["en","zh-TW","zh-CN","ja","ko"],"stats":{"total_analyses":0,"avg_score":0,"avg_confidence":0,"avg_latency_ms":0}}