---
title: "Twelve Palaces (十二宮命理)"
method: GET
path: "/api/trpc/twelvepalaces.calculate"
tags: ["Eastern"]
---

# Twelve Palaces (十二宮命理)

`GET /api/trpc/twelvepalaces.calculate`

## Request

- Base URL: `https://api.asktian.com`
- URL: `https://api.asktian.com/api/trpc/twelvepalaces.calculate`
- Auth: HTTP bearer

Lunar birth fortune system — derives palace (1–14) and degree from zodiac year, lunar month, lunar day, and birth hour. Returns classical poem, marriage fortune, wealth fortune, and LLM synthesis.

Cost: 5 TIAN Points per call. tRPC procedure `twelvepalaces.calculate`.

## 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)