{"name":"Swiss Ephemeris Calculation API","version":"2.0.0","license":"AGPL-3.0-or-later","source":"https://github.com/cosmiccareer/swisseph-api","authentication":"No authentication (development mode)","endpoints":{"natal":{"POST /api/v1/chart":"Calculate natal chart","POST /api/v1/chart/comprehensive":"All calculations in one call"},"advanced":{"POST /api/v1/lunar-phase":"Calculate lunar phase","POST /api/v1/progressions":"Secondary progressions","POST /api/v1/prenatal-eclipses":"Prenatal solar/lunar eclipses","POST /api/v1/planetary-phases":"Planetary phase relationships","POST /api/v1/transits":"Current transits to natal chart"},"reference":{"GET /api/v1/planets":"Current planetary positions","GET /api/v1/timezones":"List common timezones","GET /api/v1/house-systems":"Supported house systems"},"system":{"GET /health":"Health check","GET /source":"Source code (AGPL-3.0 compliance)"}},"example":{"endpoint":"POST /api/v1/chart/comprehensive","headers":{"X-API-Key":"your-api-key"},"body":{"year":1988,"month":1,"day":14,"hour":10,"minute":22,"latitude":40.7128,"longitude":-74.006,"timezone":"America/New_York"}}}