GalacticMist chart API

A natal chart from POST /v1/chart — every value labeled, every convention digested, every uncertainty visible.

Synastry — add a second person

Zodiac and house settings are shared with the form above — cross-chart geometry only means something in one frame.

API endpoints

Everything on this page is POST https://galacticmist-api.troutberger.workers.dev/… with JSON. Every chart response carries its settingsDigest and full provenance.

`/v1/chart`	natal chart + aspect graph
`/v1/progressions/secondary`	{natal, target} → progressed chart
`/v1/progressions/solar-arc`	{natal, target} → directed chart + arc
`/v1/returns/solar`	{natal, nthYear, relocation?} → return instant + chart
`/v1/time-lords/profections`	{natal, years} → annual profection timeline
`/v1/time-lords/vimshottari`	{time, ayanamshaId?, levels?} → dasha timeline
`/v1/mundane/cyclic-index`	{time} or {fromYear, toYear, sampling} → Barbault index
`/v1/relational/synastry`	{a, b} → both charts + inter-aspects + house overlays
`/v1/relational/composite`	{a, b, houseSystem?} → midpoint chart (whole-sign/equal/porphyry)
`/v1/relational/davison`	{a, b} → spacetime-midpoint chart + midpoint place

curl example

curl -s -X POST https://galacticmist-api.troutberger.workers.dev/v1/time-lords/vimshottari \
  -H 'content-type: application/json' \
  -d '{"time":{"iso":"1990-06-15T18:32:00"},"levels":1}'