---
title: "I Ching Coin Toss (易經擲錢卦)"
method: GET
path: "/api/trpc/iching.coinToss"
tags: ["Eastern"]
---

# I Ching Coin Toss (易經擲錢卦)

`GET /api/trpc/iching.coinToss`

## Request

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

I Ching Coin Toss Oracle — simulates the traditional 3-coin toss method to generate one of the 64 hexagrams and returns the hexagram symbol, title, summary, full line descriptions, and an LLM oracle reading for the querent's question.

Cost: 2 TIAN Points per call. tRPC procedure `iching.coinToss`.

## 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)