API für Tankstellenpreise

{"positions":[{"id":"search","lat":52.75,"lon":13.24,"distance":10}],"filter_type":"bounding_box"}

HTTP/1.1 429 Too Many Requests
Content-Type: application/json

{"error": "…"}

[
  {
    "position_id": "search",
    "lat": 52.75,
    "lon": 13.24,
    "radius_km": 12,
    "requested_km": 12,
    "station_count": 20,
    "execution_time_ms": 17.61,
    "stations": [
      {
        "uuid": "005056ba-7cb6-1ed2-bceb-8c7d89a0cd33",
        "name": "star Tankstelle",
        "brand": "STAR",
        "address": "Berliner Straße 73, 16515 Oranienburg",
        "lat": 52.744668,
        "lon": 13.237392,
        "distance_km": 0.62,
        "is_open": true,
        "next_opening": null,
        "closes_soon": 30,
        "opening_hours": "Mo–So: 02:00–24:00",
        "raw_openingtimes_json": "[…]",
        "prices": {
          "e5": 2.109,
          "e10": 2.049,
          "diesel": 2.179,
          "last_change": {
            "e5": "2026-10-17T20:14:00Z",
            "e10": "2026-10-17T20:14:00Z",
            "diesel": "2026-10-17T15:54:00Z"
          }
        }
      }
    ]
  }
]

curl -X POST "https://api.tankstellen-ampel.de/v1/api.php" \
  -H "Content-Type: application/json" \
  -H "X-API-Key: IHR_API_KEY" \
  -d '{"positions":[{"id":"search","lat":52.75,"lon":13.24,"distance":10}],"filter_type":"bounding_box"}'

<?php
$payload = [
    'positions'   => [['id' => 'search', 'lat' => 52.75, 'lon' => 13.24, 'distance' => 10]],
    'filter_type' => 'bounding_box',
];

$ch = curl_init('https://api.tankstellen-ampel.de/v1/api.php');
curl_setopt_array($ch, [
    CURLOPT_POST           => true,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER     => [
        'Content-Type: application/json',
        'X-API-Key: IHR_API_KEY',
    ],
    CURLOPT_POSTFIELDS     => json_encode($payload),
]);
$body   = curl_exec($ch);
$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);

$data = json_decode($body, true);
if ($status !== 200) {
    exit('Fehler ' . $status . ': ' . ($data['error'] ?? 'unbekannt'));
}
foreach ($data[0]['stations'] as $s) {
    echo $s['brand'], ' ', $s['prices']['e10'], " €/l\n";
}

const res = await fetch('https://api.tankstellen-ampel.de/v1/api.php', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json', 'X-API-Key': 'IHR_API_KEY' },
  body: JSON.stringify({
    positions: [{ id: 'search', lat: 52.75, lon: 13.24, distance: 10 }],
    filter_type: 'bounding_box'
  })
});
const data = await res.json();
if (!res.ok) throw new Error(data.error || 'HTTP ' + res.status);

for (const s of data[0].stations) {
  console.log(s.brand, s.prices.e10, '€/l');
}

// Ampel-Einordnung, wie sie die Website verwendet
const open = stations.filter(s => s.is_open && s.prices.e10 > 0);
const min  = Math.min(...open.map(s => s.prices.e10));

function ampel(price) {
  const diffCent = Math.round((price - min) * 100 * 10) / 10; // auf 0,1 ct gerundet
  if (diffCent <= 1.0) return 'günstig';
  if (diffCent <= 3.0) return 'mittel';
  return 'teuer';
}