# Vextorium Spain Property Cadastral Lookup

> Vextorium Spain Property Cadastral Lookup is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-17).

Returns detailed property data from the Spanish Cadastre for a given cadastral reference, including address, area, usage, and construction details.

## Facts

- Endpoint: POST https://api.vextorium.com/v1/spain-property?utm_source=zero.xyz
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vextorium-spain-property-cadastral-lookup-94800abd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Xrl59_nYgWkdyzrEwu_VL

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-spain-property-cadastral-lookup-94800abd -d '<json body>'
```

Example prompt: Can you look up the cadastral details for reference 9872023VH5797S0001WX in the Spanish Cadastre? I need the address, property type, built area, parcel area, and construction year.

## When to prefer this

Use this endpoint when you have a Spanish cadastral reference number (14 or 20 characters) and need official property metadata from the Spanish General Directorate of Cadastre. It is the authoritative source for Spanish real estate physical attributes such as area, usage, construction year, and unit breakdown. Prefer this over scraped or third-party sources when regulatory accuracy or official provenance is required.

## Known failure modes

- Invalid or malformed cadastral reference (not 14 or 20 characters) returns an error
- Property not found in the Cadastre returns a null or empty result
- Spanish Cadastre API unavailability causes upstream timeout
- Protected data records may return limited or no fields

## How this service works

558 pay-per-call data APIs for AI agents: Solana and EVM on-chain data, tokenized stocks, DeFi, Hyperliquid, economy and official statistics, FX, validation, web and developer tools. Pay in USDC via x402.

## Output

A JSON object containing the property's full cadastral information: class (e.g. urban/rustic), usage, full address, province, municipality, postal code, cadastral reference, construction year, parcel area in m², built area in m², property type, share coefficient percentage, a cartography URL, and an array of built units each with floor, usage label, and area in m². Data sourced from official Spanish Cadastre (unprotected/public records).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "reference": {
   "type": "string",
   "description": "14 or 20-character cadastral reference"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "class": "urban",
  "usage": "Residencial",
  "source": "Spanish General Directorate of Cadastre (unprotected data)",
  "address": "CL GLORIA 51 13730 SANTA CRUZ DE MUDELA (CIUDAD REAL)",
  "province": "CIUDAD REAL",
  "reference": "9872023VH5797S0001WX",
  "built_units": [
   {
    "floor": "00",
    "usage": "VIVIENDA",
    "area_m2": 109
   },
   {
    "floor": "00",
    "usage": "ALMACEN",
    "area_m2": 187
   }
  ],
  "cartography": "https://www1.sedecatastro.gob.es/Cartografia/mapa.aspx?del=13&mun=77&refcat=9872023VH5797S",
  "postal_code": "13730",
  "municipality": "SANTA CRUZ DE MUDELA",
  "built_area_m2": 308,
  "property_type": "Parcela construida sin división horizontal",
  "parcel_area_m2": 397,
  "construction_year": 1980,
  "share_coefficient_pct": 100
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vextorium-spain-property-cadastral-lookup-94800abd/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)