GET /v1/western/retrogrades
Retrograde calendar: exact station-retrograde and station-direct moments (with the turning degree) for one planet or all retrogradable planets in a date range.
Authorization
ApiKeyAuth X-API-Key<token>
In: header
Query Parameters
from*string
Range start (ISO 8601 date, e.g. 2026-01-01)
to*string
Range end (ISO 8601 date). At most 400 days after from.
lang?string
Language code for translation
planet?string
Restrict to one planet (Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto, Chiron). Default: all.
Response Body
application/json
application/json
curl -X GET "https://example.com/v1/western/retrogrades?from=string&to=string"{ "success": true, "data": { "from": "2026-01-01T00:00:00.000Z", "to": "2026-06-30T00:00:00.000Z", "planets": [ "Mercury" ], "periods": [ { "planet": "Mercury", "start": { "planet": "Mercury", "type": "retrograde", "date": "2026-02-26T06:48:07.000Z", "longitude": 352.56532539205887, "sign": 11, "signName": "Pisces", "degreeInSign": 22.565325392058867 }, "end": { "planet": "Mercury", "type": "direct", "date": "2026-03-20T19:32:47.000Z", "longitude": 338.49075726119327, "sign": 11, "signName": "Pisces", "degreeInSign": 8.490757261193266 } }, { "planet": "Mercury", "start": { "planet": "Mercury", "type": "retrograde", "date": "2026-06-29T17:35:52.000Z", "longitude": 116.25735914717694, "sign": 3, "signName": "Cancer", "degreeInSign": 26.257359147176942 }, "end": null } ] }}