---
title: "Zi Wei Dou Shu (紫微斗數)"
method: GET
path: "/api/trpc/ziwei.chart"
tags: ["Eastern"]
---

# Zi Wei Dou Shu (紫微斗數)

`GET /api/trpc/ziwei.chart`

## Request

- Base URL: `https://api.asktian.com`
- URL: `https://api.asktian.com/api/trpc/ziwei.chart`
- Auth: HTTP bearer

紫微斗數 Zi Wei Dou Shu — full natal chart. 14 major stars, ~40 auxiliary stars, 12 palaces, bureau (水二/木三/金四/土五/火六局), Four Transformations (四化), decade luck direction, and LLM interpretation.

Cost: 20 TIAN Points per call. tRPC procedure `ziwei.chart`.

## Query parameters

- `input` string

## Response `200`

tRPC result envelope

- TrpcResult: tRPC HTTP response envelope.
  - `result` object
    - `data` object: The procedure's return value (system-specific).

---

[API](https://skmtc.dev/asktian/apis/asktian-metaphysics-api.md) · [All operations](https://skmtc.dev/asktian/apis/asktian-metaphysics-api/llms.txt) · [OpenAPI document](https://skmtc.dev/asktian/apis/asktian-metaphysics-api/revisions/3c8fdc979206?raw)