# ADH Global Economic Signals — agentdatum.com

> ADH Global Economic Signals — agentdatum.com is a paid API for AI agents from agentdatum.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).

Returns computed financial intelligence signals (momentum, volatility, z-score, percentile rank) for global economic time-series data from 239 aggregated sources

## Facts

- Endpoint: GET https://agentdatum.com/api/v1/d/sig-econ-global
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/adh-global-economic-signals-agentdatum-com-bc6738a6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ukVsua_KZp9MEuURw-4zI

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-economic-signals-agentdatum-com-bc6738a6
```

Example prompt: Pull the latest global economic signals from ADH — I need the momentum, volatility, z-score, and percentile rank for the world economy time-series so I can assess the current macro regime.

## When to prefer this

Choose this endpoint when you need pre-computed quantitative macro signals (momentum, volatility, z-score, percentile rank) derived from aggregated global economic data rather than raw figures. It is preferable over raw data APIs when your agent needs ready-to-reason-about intelligence with provenance and time-synchronization already applied. Best suited for macro regime detection, portfolio risk assessment, or enriching an AI agent's economic context without building your own signal pipeline.

## Known failure modes

- Payment not settled via x402 — returns 402 Payment Required if USDC not provided
- Data source temporarily unavailable — some signal fields (vol_20, zscore_10, zscore_30, pctrank_10, pctrank_30) may return null when insufficient history exists
- Stale data — generated_at timestamp may lag real-time if upstream World Bank or aggregated sources have not updated
- Insufficient time-series points — signals like z-score require minimum history depth and will return null for short series
- Malformed request — non-GET methods rejected per schema enum constraint

## 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 containing computed signals over the global economic time-series: log-return momentum (mom_4, ret_1), volatility (vol_20), z-scores (zscore_10, zscore_30), percentile ranks (pctrank_10, pctrank_30), last observed value, historical timestamps and values, data source identifier (worldbank-econ), series status, and generation timestamp. Wrapped with metadata including source tag (datum-signals), data type label, and collection timestamp.

## 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": "全球经济信号",
   "signals": [
    {
     "mom_4": 0.315285,
     "ret_1": 0.052069,
     "points": 10,
     "series": "worldbank-econ",
     "status": "ok",
     "vol_20": null,
     "history": [
      {
       "ts": 1420070400,
       "value": 18295019000000
      },
      {
       "ts": 1420070400,
       "value": 18295019000000
      }
     ],
     "zscore_10": null,
     "zscore_30": null,
     "last_value": 29298013000000,
     "pctrank_10": null,
     "pctrank_30": null
    }
   ],
   "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-economic-signals-agentdatum-com-bc6738a6/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)