{"service":"Avalara India Tax API","version":"1.0.0","status":"operational","documentation":"/docs","endpoints":{"authentication":{"register":"/api/v1/auth/register","login":"/api/v1/auth/login","api_keys":"/api/v1/auth/api-keys"},"tax_calculation":"/api/v1/calculate-tax","regime_comparison":"/api/v1/compare-regimes","tax_slabs":"/api/v1/tax-slabs/{assessment_year}","deductions":"/api/v1/deductions","tds_calculation":"/api/v1/calculate-tds","tds_sections":"/api/v1/tds-sections","tax_optimization":{"optimize":"/api/v1/tax/optimize","history":"/api/v1/tax/optimize/history","validate":"/api/v1/tax/optimize/validate","info":"/api/v1/tax/optimize/info"}}}