POST · TRANSIT WESTERN

Charts

Endpoint POST https://starsapi.com/api/v3/transit/western/charts

Returns a signed URL to a tropical circular wheel chart with Placidus (or selectable) house cusps, planet glyphs, and aspect lines. The image renders and caches on first access.

Authentication

Required. See Authentication methods.

Request body

FieldTypeRequiredDescription
latitudenumberYesObserver latitude.
longitudenumberYesObserver longitude.
timezonestringYesIANA timezone.
yearsecondintegerNoDefaults to now.
house_systemstringNoDefault placidus. 25 systems supported.

Response shape

data.chart.wheel contains the HMAC-signed PNG URL.

See also