# ADH Global Market Stress Index Signal

> ADH Global Market Stress Index Signal is a paid API for AI agents from agentdatum.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).

Returns a composite global market stress index with momentum, volatility, z-score, and percentile rank signals derived from global equity indices.

## Facts

- Endpoint: GET https://agentdatum.com/api/v1/d/sig-market-stress
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/adh-global-market-stress-index-signal-70235afa
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Gy3qH3YIYr0WxNN2AfqmW

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-global-market-stress-index-signal-70235afa
```

Example prompt: What's the current global market stress level right now — give me the composite index, z-scores, and whether markets are running hot or in distress?

## When to prefer this

Choose this endpoint when you need a single, pre-computed composite market stress score that aggregates multiple global equity indices into one actionable signal with momentum, volatility, z-scores, and percentile ranks — all derived and time-synchronized from 239 raw sources. Prefer this over raw price feeds when you want ready-to-use regime detection (hot/cold/stressed) without having to compute cross-asset statistics yourself. Best for AI agents that need a fast macro regime input for downstream decision-making.

## Known failure modes

- Payment not sent or insufficient USDC balance — x402 payment required before data is returned
- Data unavailable for one or more underlying index series — individual series may show non-ok status
- Stale or delayed data if upstream source feeds are lagging
- No query parameters supported — any unexpected parameters may be ignored or cause errors
- Rate limiting if too many calls are made without valid x402 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

Returns a JSON object with per-series signals (log-return momentum over 4 periods, 1-day return, 20-day volatility, z-scores over 10 and 30 days, percentile ranks, last value, and historical time-series) for multiple global equity indices, plus a composite stress reading with a 0-100 index, average z-bar, number of member series, and a qualitative regime label (e.g. '偏热'/running hot). Also includes data source attribution and generation timestamp.

## 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": {
   "method": "x402 signals: log-return momentum / volatility / z-score / percentile rank over time-series library",
   "product": "全球市场压力指数",
   "signals": [
    {
     "mom_4": 0.01167,
     "ret_1": 0.001748,
     "points": 261,
     "series": "global-indices___FCHI",
     "status": "ok",
     "vol_20": 0.006159,
     "history": [
      {
       "ts": 1782716400,
       "value": 8367.330078
      },
      {
       "ts": 1782716400,
       "value": 8367.330078
      }
     ],
     "zscore_10": 1.5919,
     "zscore_30": 2.6024,
     "last_value": 8714.9297,
     "pctrank_10": 100,
     "pctrank_30": 100
    },
    {
     "mom_4": 0.01167,
     "ret_1": 0.001748,
     "points": 261,
     "series": "global-indices___FCHI",
     "status": "ok",
     "vol_20": 0.006159,
     "history": [
      {
       "ts": 1782716400,
       "value": 8367.330078
      },
      {
       "ts": 1782716400,
       "value": 8367.330078
      }
     ],
     "zscore_10": 1.5919,
     "zscore_30": 2.6024,
     "last_value": 8714.9297,
     "pctrank_10": 100,
     "pctrank_30": 100
    }
   ],
   "composite": {
    "zbar": 1.387,
    "reading": "偏热",
    "n_members": 6,
    "index_0_100": 73.12
   },
   "generated_at": "2026-08-14T00:22:02Z"
  },
  "source": "datum-signals",
  "data_type": "信号指标",
  "collected_at": "2026-08-14T00:22:02Z"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/adh-global-market-stress-index-signal-70235afa/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)