{"service":"CPv2 Fee Worker","version":"1.0.0","endpoints":{"health":{"method":"GET","path":"/health","description":"Health check endpoint","example":"http://freew.cyberperp.io/health"},"totalFees":{"method":"GET","path":"/api/fees/total","description":"Get total sum of all fees (swap + position)","example":"http://freew.cyberperp.io/api/fees/total","response":{"totalFeeUsd":"string (total fee amount in USD)"}},"annualizedByMarket":{"method":"GET","path":"/api/fees/annualized-by-market","description":"Per-market annualized fees in USD (periodStart, periodEnd)","example":"http://freew.cyberperp.io/api/fees/annualized-by-market?periodStart=1704067200&periodEnd=1704153600","query":{"periodStart":"Unix timestamp (s)","periodEnd":"Unix timestamp (s)"},"response":{"periodStart":"number","periodEnd":"number","markets":"{ market, totalFeeUsd, annualizedFeeUsd }[]"}}}}