# ADH China CPI Time Series

> ADH China CPI Time Series is a paid API for AI agents from agentdatum.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Returns China's Consumer Price Index (CPI) monthly time series data broken down by national, urban, and rural segments, with both current-month and cumulative year-to-date values.

## Facts

- Endpoint: GET https://agentdatum.com/api/v1/d/china-cpi
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/adh-china-cpi-time-series-b708cd01
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_75yOoZgKXP_BrYZl_eYBj

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-china-cpi-time-series-b708cd01
```

Example prompt: Pull the latest China CPI time series for me — I need monthly national, urban, and rural index values going back at least a year so I can assess whether China is in a deflationary or inflationary regime right now.

## When to prefer this

Use this endpoint when you need structured, ready-to-use China CPI macro data without scraping China's National Bureau of Statistics yourself. It is ideal when an AI agent needs to inject current China inflation context into its reasoning, build macro regime signals, or monitor deflation/inflation trends over a multi-year window. Prefer over raw NBS scraping when you need clean, entity-resolved, time-synchronized data at low per-call cost ($0.01 USDC) via x402 protocol.

## Known failure modes

- Payment not settled via x402 protocol — returns 402 Payment Required if USDC not provided
- Data source temporarily unavailable — upstream NBS data feed outage
- Stale data — most recent month may lag official release by days
- Malformed request — invalid HTTP method returns error
- Rate limiting if called too frequently without payment

## 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 a 'raw' field with parallel arrays indexed by month label (in Chinese year-month format), providing: monthly national CPI (全国-当月), cumulative national CPI (全国-累计), monthly rural CPI (农村-当月), cumulative rural CPI (农村-累计), and likely urban equivalents — covering approximately 40+ months of historical data. Index values are expressed as base-100 numbers (e.g. 101.2 = 1.2% YoY increase).

## 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": {
  "raw": {
   "月份": {
    "0": "2026年07月份",
    "1": "2026年06月份",
    "2": "2026年05月份",
    "3": "2026年04月份",
    "4": "2026年03月份",
    "5": "2026年02月份",
    "6": "2026年01月份",
    "7": "2025年12月份",
    "8": "2025年11月份",
    "9": "2025年10月份",
    "10": "2025年09月份",
    "11": "2025年08月份",
    "12": "2025年07月份",
    "13": "2025年06月份",
    "14": "2025年05月份",
    "15": "2025年04月份",
    "16": "2025年03月份",
    "17": "2025年02月份",
    "18": "2025年01月份",
    "19": "2024年12月份",
    "20": "2024年11月份",
    "21": "2024年10月份",
    "22": "2024年09月份",
    "23": "2024年08月份",
    "24": "2024年07月份",
    "25": "2024年06月份",
    "26": "2024年05月份",
    "27": "2024年04月份",
    "28": "2024年03月份",
    "29": "2024年02月份",
    "30": "2024年01月份",
    "31": "2023年12月份",
    "32": "2023年11月份",
    "33": "2023年10月份",
    "34": "2023年09月份",
    "35": "2023年08月份",
    "36": "2023年07月份",
    "37": "2023年06月份",
    "38": "2023年05月份",
    "39": "2023年04月份"
   },
   "全国-当月": {
    "0": 100.5,
    "1": 101,
    "2": 101.2,
    "3": 101.2,
    "4": 101,
    "5": 101.3,
    "6": 100.2,
    "7": 100.8,
    "8": 100.7,
    "9": 100.2,
    "10": 99.7,
    "11": 99.6,
    "12": 100,
    "13": 100.1,
    "14": 99.9,
    "15": 99.9,
    "16": 99.9,
    "17": 99.3,
    "18": 100.5,
    "19": 100.1,
    "20": 100.2,
    "21": 100.3,
    "22": 100.4,
    "23": 100.6,
    "24": 100.5,
    "25": 100.2,
    "26": 100.3,
    "27": 100.3,
    "28": 100.1,
    "29": 100.7,
    "30": 99.2,
    "31": 99.7,
    "32": 99.5,
    "33": 99.8,
    "34": 100,
    "35": 100.1,
    "36": 99.7,
    "37": 100,
    "38": 100.2,
    "39": 100.1
   },
   "全国-累计": {
    "0": 100.9,
    "1": 101,
    "2": 101,
    "3": 100.9,
    "4": 100.9,
    "5": 100.8,
    "6": 100.2,
    "7": 100,
    "8": 100,
    "9": 99.9,
    "10": 99.9,
    "11": 99.9,
    "12": 99.9,
    "13": 99.9,
    "14": 99.9,
    "15": 99.9,
    "16": 99.9,
    "17": 99.9,
    "18": 100.5,
    "19": 100.2,
    "20": 100.3,
    "21": 100.3,
    "22": 100.3,
    "23": 100.2,
    "24": 100.2,
    "25": 100.1,
    "26": 100.1,
    "27": 100.1,
    "28": 100,
    "29": 100,
    "30": 99.2,
    "31": 100.2,
    "32": 100.3,
    "33": 100.4,
    "34": 100.4,
    "35": 100.5,
    "36": 100.5,
    "37": 100.7,
    "38": 100.8,
    "39": 101
   },
   "农村-当月": {
    "0": 100.4,
    "1": 100.8,
    "2": 101.1,
    "3": 101,
    "4": 100.9,
    "5": 100.9,
    "6": 100.1,
    "7": 100.6,
    "8": 100.4,
    "9": 99.8,
    "10": 99.5,
    "11": 
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/adh-china-cpi-time-series-b708cd01/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)
