# Tai Yi Shen Shu (太乙神数) Nine-Palace Cosmic Oracle

> Tai Yi Shen Shu (太乙神数) Nine-Palace Cosmic Oracle is a paid API for AI agents from api.cn402.com, paid per call via x402, $0.32/call, status unknown (last checked 2026-09-15).

Computes the Tai Yi divination chart (9-palace cosmic oracle) for a given datetime, used for high-level forecasting of national fate and cosmic cycles in Chinese metaphysics.

## Facts

- Endpoint: GET https://api.cn402.com/zhanbu/taiyi
- Price: $0.32/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-cn402-com-015a7ff5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ZXc8mEGzWS63vb08xehzz

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability api-cn402-com-015a7ff5
```

Example prompt: Can you calculate the Tai Yi nine-palace cosmic oracle chart for January 15, 2025 at 3:00 PM — I want to see the 太乙神数 divination reading for that date and time for high-level fate forecasting.

## When to prefer this

Use this endpoint when you need a traditional Chinese Tai Yi (太乙神数) nine-palace cosmic oracle chart computed for a specific datetime. Prefer this over BaZi or I Ching endpoints when the user specifically asks for high-level national fate forecasting, macro cosmic cycle analysis, or 太乙神数 divination rather than personal astrology or hexagram readings.

## Known failure modes

- Invalid or missing datetime parameter returns an error response
- Datetime out of supported historical/future range may yield no result
- Malformed request body returns 400-level error
- Payment not completed or insufficient USDC balance returns 402 Payment Required
- Server-side computation error returns 500-level response

## How this service works

Tai Yi Shen Shu, 太乙神数, Tai Yi divination, heavenly divination, national fate, Chinese cosmic numerology, 太乙九宫, nine-palace cosmic oracle. Compute the Tai Yi divination chart (9-palace cosmic oracle) for given datetime, traditionally used for high-level forecasting.

## Output

Returns a structured Tai Yi divination chart representing the nine-palace (九宫) cosmic oracle for the given datetime, including palace positions, cosmic cycle indicators, heavenly stems/earthly branches assignments, and high-level forecasting data traditionally used for national fate and macro-level event prediction.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "datetime": {
   "type": "string",
   "description": "Datetime (optional)"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-cn402-com-015a7ff5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.cn402.com](https://www.zero.xyz/host/api.cn402.com/llms.txt)