# Vextorium Country Key Indicators API

> Vextorium Country Key Indicators API is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-16).

Returns key macroeconomic and social indicators for any country (GDP, inflation, population, unemployment, etc.) sourced from World Bank open data, with configurable years of history.

## Facts

- Endpoint: POST https://api.vextorium.com/indicadores-pais-pago?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vextorium-country-key-indicators-api-999c1343
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__pTnbFh67d5HqU3l_01Kk

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 vextorium-country-key-indicators-api-999c1343 -d '<json body>'
```

Example prompt: Pull the key economic indicators for Brazil — GDP, inflation, unemployment, population, and life expectancy — for the last 10 years using World Bank data.

## When to prefer this

Choose this endpoint when you need a broad, multi-indicator macroeconomic and social profile of a single country sourced from the authoritative World Bank dataset. It is ideal for quick country briefings, market entry research, economic comparisons, or enriching any workflow that needs standardized cross-country statistics without building a World Bank API integration yourself. Prefer this over scraping Wikipedia or using general LLM knowledge when you need up-to-date, structured, citable data with time series.

## Known failure modes

- Invalid or unrecognized country code returns an error or empty series
- Years parameter outside 1-20 range may be rejected or clamped
- Some indicators may have null values for certain countries or years where World Bank data is unavailable
- Network timeout if World Bank upstream is slow
- Payment failure if USDC balance is insufficient for the $0.005 per-call fee

## How this service works

Key indicators of any country: GDP, real growth, GDP per capita, inflation, population, unemployment, public debt, exports, life expectancy and internet use, with the last years of each. World Bank open data.

## Output

A JSON object containing the country code, country name, data source attribution (World Bank WDI), a 'series' object with time-series arrays for each indicator (GDP in USD, GDP per capita, real GDP growth %, inflation %, population, unemployment %, public debt % of GDP, exports % of GDP, life expectancy, internet users %), and an 'ultimo' object with the single most recent value for each indicator.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "pais": {
   "type": "string",
   "description": "ISO 2 or 3-letter country code (ES, US, MX, DEU...)"
  },
  "anios": {
   "type": "integer",
   "description": "Years of history (1-20, default 5)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "pais": "ES",
  "fuente": "Banco Mundial, World Development Indicators (CC BY 4.0)",
  "nombre": "Spain",
  "series": {
   "pib_usd": [
    {
     "anio": 2024,
     "valor": 1725671652742.19
    },
    {
     "anio": 2025,
     "valor": 1906453309985.88
    }
   ],
   "paro_pct": [
    {
     "anio": 2024,
     "valor": 11.4
    },
    {
     "anio": 2025,
     "valor": 10.376
    }
   ],
   "poblacion": [
    {
     "anio": 2024,
     "valor": 48848840
    },
    {
     "anio": 2025,
     "valor": 49355143
    }
   ],
   "inflacion_pct": [
    {
     "anio": 2024,
     "valor": 2.747
    },
    {
     "anio": 2025,
     "valor": 2.7
    }
   ],
   "esperanza_vida": [
    {
     "anio": 2024,
     "valor": 83.888
    }
   ],
   "pib_per_capita_usd": [
    {
     "anio": 2024,
     "valor": 35326.768
    },
    {
     "anio": 2025,
     "valor": 38627.247
    }
   ],
   "crecimiento_pib_pct": [
    {
     "anio": 2024,
     "valor": 3.455
    },
    {
     "anio": 2025,
     "valor": 2.825
    }
   ],
   "deuda_publica_pct_pib": [
    {
     "anio": 2024,
     "valor": 105.639
    }
   ],
   "exportaciones_pct_pib": [
    {
     "anio": 2024,
     "valor": 37.056
    },
    {
     "anio": 2025,
     "valor": 36.637
    }
   ],
   "usuarios_internet_pct": [
    {
     "anio": 2024,
     "valor": 95.757
    }
   ]
  },
  "ultimo": {
   "pib_usd": {
    "anio": 2025,
    "valor": 1906453309985.88
   },
   "paro_pct": {
    "anio": 2025,
    "valor": 10.376
   },
   "poblacion": {
    "anio": 2025,
    "valor": 49355143
   },
   "inflacion_pct": {
    "anio": 2025,
    "valor": 2.7
   },
   "esperanza_vida": {
    "anio": 2024,
    "valor": 83.888
   },
   "pib_per_capita_usd": {
    "anio": 2025,
    "valor": 38627.247
   },
   "crecimiento_pib_pct": {
    "anio": 2025,
    "valor": 2.825
   },
   "deuda_publica_pct_pib": {
    "anio": 2024,
    "valor": 105.639
   },
   "exportaciones_pct_pib": {
    "anio": 2025,
    "valor": 36.637
   },
   "usuarios_internet_pct": {
    "anio": 2024,
    "valor": 95.757
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vextorium-country-key-indicators-api-999c1343/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.vextorium.com](https://www.zero.xyz/host/api.vextorium.com/llms.txt)