---
title: "Doshas: KP Sade Sati"
method: POST
path: "/vedic/doshas/kp/sade-sati"
tags: ["Vedic"]
---

# Doshas: KP Sade Sati

`POST /vedic/doshas/kp/sade-sati`

Sade Sati state at `targetDate`: Saturn transit through 12th/1st/2nd from natal Moon (7.5y total). Returns the active phase with KP Saturn sub-lord chain.

## Request body

- SadeSati — Natal chart plus the target date for the Sade Sati phase.
  - `date` string, required
  - `time` string, required
  - `timezoneOffset` number, nullable — Hours from UTC at the given moment, not minutes. Fractional zones are hours too: 5.5 for India, 5.75 for Nepal, -3.5 for Newfoundland. Defaults to 0, meaning UTC.
  - `latitude` number, required
  - `longitude` number, required
  - `houseSystem` string
  - `name` string
  - `city` string
  - `zodiacType` 'tropical' | 'sidereal'
  - `ayanamsaId` number, nullable
  - `ayanamsa` 'fagan-bradley' | 'lahiri' | 'de-luce' | 'raman' | 'krishnamurti' | 'kp' | 'yukteshwar' | 'jn-bhasin' | 'true-citra' | 'djwhal-khul' — Sidereal school by name. Lahiri when omitted. Equivalent to ayanamsaId; send either.
  - `cosmogram` boolean
  - `targetDate` string
  - `targetTime` string
  - `targetTzOffset` number, nullable

## Response `200`

Successful calculation

- object
  - `ok` boolean
  - `data` object
    - `dosha` string, nullable
    - `present` boolean, nullable
    - `phase` string, nullable
    - `moonSign` number, nullable
    - `transitSaturnSign` number, nullable
    - `kpSaturnChain` object, nullable

## Other responses

- `400` — Validation error
- `401` — Missing or invalid API key

---

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