---
title: "Siblings Palace (Xiongdi)"
method: POST
path: "/ziwei/palace-siblings"
tags: ["Zi Wei Dou Shu (Purple Star): MVP"]
---

# Siblings Palace (Xiongdi)

`POST /ziwei/palace-siblings`

Brothers, sisters, peer relationships.

## Request body

- ZiweiDateInput
  - `date` string, required
  - `time` string
  - `timezoneOffset` number

## Response `200`

Successful calculation

- object
  - `ok` boolean
  - `data` object
    - `palace` object, nullable

## Other responses

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

---

[API](https://skmtc.net/astroway/apis/astroway-calculation-api.md) · [All operations](https://skmtc.net/astroway/apis/astroway-calculation-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/astroway/astroway-calculation-api/revisions/529d7d36d7d6/schema)