API REST de datos oficiales de España

Con tu API key, busca centros por nombre:

curl -H "X-API-Key: tu-api-key" \
  "https://tu-dominio.com/v1/centros?q=santiago"

const res = await fetch("https://tu-dominio.com/v1/centros?q=santiago", {
  headers: { "X-API-Key": "tu-api-key" }
});
const { data } = await res.json();

$ch = curl_init("https://tu-dominio.com/v1/centros?q=santiago");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["X-API-Key: tu-api-key"]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true)['data'];

import requests

r = requests.get(
    "https://tu-dominio.com/v1/centros",
    params={"q": "santiago"},
    headers={"X-API-Key": "tu-api-key"},
)
data = r.json()["data"]

{
  "data": [
    {
      "codigo": "06000046",
      "denominacionEspecifica": "SANTIAGO RAMON Y CAJAL",
      "denominacionGenerica": "Colegio de Educación Infantil y Primaria",
      "tipo": "publico",
      "direccion": "EXTRAMUROS S/N",
      …
    }
  ],
  "meta": { "count": 10, … }
}

Con tu API key, consulta el callejero por código postal:

curl -H "X-API-Key: tu-api-key" \
  "https://tu-dominio.com/v1/codigos-postales/28013"

const res = await fetch("https://tu-dominio.com/v1/codigos-postales/28013", {
  headers: { "X-API-Key": "tu-api-key" }
});
const { data } = await res.json();

$ch = curl_init("https://tu-dominio.com/v1/codigos-postales/28013");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["X-API-Key: tu-api-key"]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true)['data'];

import requests

r = requests.get(
    "https://tu-dominio.com/v1/codigos-postales/28013",
    headers={"X-API-Key": "tu-api-key"},
)
data = r.json()["data"]

{
  "data": [
    {
      "codigoPostal": "28013",
      "localidad": "Madrid",
      "nivel": "municipio",
      "municipio": "Madrid",
      "provincia": "Madrid",
      "comunidadAutonoma": "COMUNIDAD DE MADRID"
    }
  ],
  "meta": { "count": 1 }
}