---
title: "I Ching House Number (易經門牌號碼)"
method: POST
path: "/api/trpc/iching.houseNumber"
tags: ["Eastern"]
---

# I Ching House Number (易經門牌號碼)

`POST /api/trpc/iching.houseNumber`

## Request

- Base URL: `https://api.asktian.com`
- URL: `https://api.asktian.com/api/trpc/iching.houseNumber`
- Auth: HTTP bearer

I Ching House Number Feng Shui — analyses a house or unit number by extracting consecutive digit pairs and mapping each to one of the 8 feng shui stars (生气, 延年, 天医, 伏位, 祸害, 六煞, 五鬼, 绝命). Returns star type, romance/career/wealth/health/family influences, overall rating (1–5), and an LLM feng shui assessment.

Cost: 5 TIAN Points per call. tRPC procedure `iching.houseNumber`.

## Request body

- object: Procedure input (system-specific).

## 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)