---
title: "I Ching IC Number (易經身份證號碼)"
method: GET
path: "/api/trpc/iching.icNumber"
tags: ["Eastern"]
---

# I Ching IC Number (易經身份證號碼)

`GET /api/trpc/iching.icNumber`

## Request

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

I Ching IC / NRIC / Passport Number Feng Shui — analyses an identity document number by extracting its numeric digits and mapping consecutive pairs to one of the 8 feng shui stars. Returns star type, romance/career/wealth/health/family influences, overall rating (1–10), dominant star, and an LLM feng shui assessment. 5 TIAN Points per call.

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

## 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)