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ADH Financial Intelligence Layer — China Population Data
x402
ADH Financial Intelligence Layer — China Population Data is a paid API for AI agents from agentdatum.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).
Returns China's total population figures (World Bank SP.POP.TOTL) with source attribution, collection timestamp, and data type classification for AI agent consumption.
Price / call$0.01
Success—
StatusUnknown
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 an array of recent population data points for China (date and value pairs), the country code (CHN), the World Bank indicator (SP.POP.TOTL), the data source ('worldbank'), a data type label ('社会人口' / sociodemographic), and the UTC timestamp when the data was collected.
Example use cases
Macro regime context injection
“Fetch China's current population from the World Bank so I can add demographic context to my macro economic regime model.”
Per-capita GDP normalization
“I need China's total population number to normalize the GDP figures I have — can you grab the latest World Bank population data for CHN?”
Emerging market demographic snapshot
“Give me China's population headcount with the source and date it was collected so I can include it in my emerging markets briefing.”
Technical details
Endpoint
GEThttps://agentdatum.com/api/v1/d/cn-population?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, pre-cleaned, source-attributed China population figure without setting up a World Bank API key yourself — especially useful when injecting demographic context into AI agent reasoning pipelines at low cost ($0.01 USDC) via x402 micropayment settlement.
Side effects
- Payment not settled via x402 — returns 402 Payment Required
- World Bank upstream unavailable — may return stale or empty data
- Rate limit exceeded — returns 429 error
- Malformed request headers — returns 400 Bad Request
- Data not yet updated for most recent year — returns prior year value
Output
Schema · Response
{
"type": "json",
"example": {
"raw": {
"recent": [
{
"date": "2024",
"value": 1408975000
},
{
"date": "2024",
"value": 1408975000
}
],
"country": "CHN",
"indicator": "SP.POP.TOTL"
},
"source": "worldbank",
"data_type": "社会人口",
"collected_at": "2026-08-09T18:17:50Z"
}
}Tags
x402
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