{"service":"Canton Round Earnings API","version":"1.0.0","endpoints":{"/metrics":"Get reward metrics (default: 144 rounds)","/rounds":"Get individual round data for graphing","/daily":"Get daily averages for the last 30 days (cached)","/cache/status":"Get cache status for debugging","/health":"Health check endpoint","/api/v1/earnings/submit":"Submit hourly earnings summary (POST, requires password)","/api/v1/earnings/query":"Query earnings data with filters","/api/v1/earnings/index":"Get index of stored earnings data"}}