# Spain Population and Urbanisation Indicators

> Spain Population and Urbanisation Indicators is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).

Returns three World Bank WDI annual indicators on population and urbanisation for Spain (or another country), including historical data and latest available observations.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-economy-es-population?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/spain-population-and-urbanisation-indicators-4585f7b5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_H2phGCiH1vbAxXieSbYv-

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 spain-population-and-urbanisation-indicators-4585f7b5 -d '<json body>'
```

Example prompt: Pull the World Bank population and urbanisation indicators for Spain from 2000 to 2023 so I can see the long-term demographic trends.

## When to prefer this

Choose this endpoint when you need structured, time-series population and urbanisation statistics sourced directly from World Bank WDI for Spain or another country, especially when you need historical annual data with known provenance and update dates. Prefer this over web scraping or general search when you need clean, machine-readable demographic data ready for analysis.

## Known failure modes

- Invalid country code (not a valid 2-letter ISO code) returns a validation error
- start_year or end_year below 1960 rejected by schema validation
- No data available for a given country/year range returns empty or partial results
- Network or provider timeout causing delayed or failed response
- World Bank data source temporarily unavailable

## How this service works

Spain: Population and urbanisation: Population and urbanisation for Spain: three World Bank WDI annual indicators with history, source update date and latest available observations. Country and years can be overridden.

## Output

A structured response containing three World Bank WDI annual indicators related to population and urbanisation for the specified country, with full historical time series between start_year and end_year, the source update date, and the latest available observed values.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "country": {
   "type": "string",
   "default": "ES",
   "pattern": "^[A-Za-z]{2}$"
  },
  "end_year": {
   "type": "integer",
   "minimum": 1960
  },
  "start_year": {
   "type": "integer",
   "minimum": 1960
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/spain-population-and-urbanisation-indicators-4585f7b5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)