# ADH CN-US 10Y Bond Spread Monitor

> ADH CN-US 10Y Bond Spread Monitor is a paid API for AI agents from agentdatum.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Returns the real-time China-US 10-year government bond yield spread in basis points, with sourced snapshot data and a human-readable macro interpretation.

## Facts

- Endpoint: GET https://agentdatum.com/api/v1/d/processed-cnus-spread
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/adh-cn-us-10y-bond-spread-monitor-05c51555
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fUPQqODqqteM3ZxChQR2T

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 adh-cn-us-10y-bond-spread-monitor-05c51555
```

Example prompt: What's the current China-US 10-year bond yield spread right now, and what does it mean for capital flows into RMB assets?

## When to prefer this

Choose this endpoint when you need a pre-processed, interpreted China-US 10-year bond yield spread with source attribution and historical context, rather than fetching and computing raw yield data yourself from separate feeds. Ideal for macro AI agents that need a ready-to-inject intelligence signal without building their own data pipeline across Chinese and US bond data sources.

## Known failure modes

- Upstream data source (AKShare or US Treasury feed) temporarily unavailable — stale or missing snapshot
- Payment not settled via x402 — 402 response requiring USDC payment before data is returned
- Rate limiting if called too frequently without valid payment
- Empty history array if insufficient historical data points are cached
- Interpretation text may be in Chinese and require translation for non-Chinese-language agents

## How this service works

ADH 金融情报层：把 239 个原始数据源洗成带实体解析、时间同步、溯源与派生结论的情报（宏观regime / 加密尽调 / 事件窗口），免费注入你的 AI 上下文。Agent 走 x402 结算，人类订阅（PayPal）即将上线。

## Output

A JSON object containing: the current CN 10Y yield (%), US 10Y yield (%), spread in basis points, the data source attribution (AKShare bond_china_yield), a collected_at timestamp, a historical array of recent spread values with timestamps, and a plain-language interpretation explaining the macro significance of the current spread level (e.g. capital flow implications for US vs RMB assets).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "source": "datum-processed",
  "history": [
   {
    "v": 4.67,
    "ts": 1785457702
   },
   {
    "v": 4.67,
    "ts": 1785457702
   }
  ],
  "product": "中美利差监控",
  "snapshot": {
   "cn_source": "akshare bond_china_yield",
   "spread_bp": 157.2,
   "cn_10y_pct": 3.1185,
   "us_10y_pct": 4.69
  },
  "data_type": "加工信号产品",
  "collected_at": "2026-08-14T00:23:15Z",
  "interpretation": "美债10Y 4.69% − 中国10Y 3.12% = 利差 +157bp。正利差吸引外资流入美国，倒挂(中>美)利好人民币资产。"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/adh-cn-us-10y-bond-spread-monitor-05c51555/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentdatum.com](https://www.zero.xyz/host/agentdatum.com/llms.txt)