Duolingo English Test (DET)

GET /api/v1/app?id=com.duolingo.detmobile, shortened.

{
    "ok": true,
    "app": {
        "id": "com.duolingo.detmobile",
        "url": "https://play.google.com/store/apps/details?id=com.duolingo.detmobile",
        "title": "Duolingo English Test (DET)",
        "title_lang": "und",
        "summary": "Securely set up the Duolingo English Test",
        "description": "The Duolingo English Test (DET) mobile app provides a stable, secure test setup experience. It does not replace the desktop app for taking …",
        "recent_changes": "Performance improvements and bugfixes",
        "status": {
            "removed": false,
            "removed_seen_at": null,
            "source": "play",
            "storefront": "US",
            "archived_at": null,
            "fetched_at": "2026-10-28T03:11:55Z"
        },
        "installs": {
            "label": "500,000+",
            "min": 500000,
            "real": 594674
        },
        "rating": {
            "score": 2.9,
            "ratings": 1098,
            "reviews": 15,
            "histogram": [
                521,
                54,
                0,
                54,
                466
            ]
        },
        "pricing": {
            "free": true,
            "price": 0,
            "currency": "USD",
            "offers_iap": false,
            "iap_range": null,
            "contains_ads": false
        },
        "category": {
            "id": "EDUCATION",
            "name": "Education",
            "all": []
        },
        "content_rating": {
            "rating": "Everyone",
            "description": null
        },
        "developer": {
            "id": "6957685454452609502",
            "name": "Duolingo",
            "url": "https://play.google.com/store/apps/dev?id=6957685454452609502",
            "website": "http://englishtest.duolingo.com",
            "site_domain": "duolingo.com",
            "site_domain_available": false,
            "privacy_policy": "https://englishtest.duolingo.com/privacy",
            "contacts": "available on the Business plan"
        },
        "released": "2025-11-25T20:49:51Z",
        "updated": "2026-09-24T06:08:12Z",
        "version": "1.8.1",
        "android_min": "10",
        "media": {
            "icon": "https://play-lh.googleusercontent.com/RXFYaehn9CDad1Q5RGI0RnMdfraiIfNBWSBtF3qKFynkRPTVderpuXRCaxykD8rzYHs2t7Y_yu4ZJ8yIy9GoSQ",
            "header_image": "https://play-lh.googleusercontent.com/Rw85DQFpXs-8N2zkUFYKfU7uMjcCIU3WrmcReYryNSnPxGmzDfx9-7rcbH1978H0FHmeYrQqnHn_KIfbNz2g_K4",
            "screenshots": [
                "https://play-lh.googleusercontent.com/Jy2U81giJ5wJSfofAsX_rQoDLtYem7UnEVli0bT_C5VHEldfcIE7l8El5NGYLfWi4JwgbMveKmsVB509CxpwJ9Y",
                "https://play-lh.googleusercontent.com/u4HRlHgjON0Uwb-9JpRjMMHg3krkWH6lyD7KGuq-LqPBTQnyvEa-lCpPuwbPGfjR_5RnTJN_Lbf4yw3eD6KZBw"
            ],
            "video": null,
            "video_image": null
        }
    }
}

import requests

r = requests.get('https://apiplay.cc/api/v1/app', params={'id': 'com.duolingo.detmobile'},
                 headers={'X-API-Key': API_KEY}, timeout=30)
data = r.json()

const res = await fetch('https://apiplay.cc/api/v1/app?id=com.duolingo.detmobile', {
  headers: { 'X-API-Key': process.env.API_KEY },
});
const data = await res.json();

curl -H "X-API-Key: $API_KEY" \
  "https://apiplay.cc/api/v1/app?id=com.duolingo.detmobile"

$ch = curl_init('https://apiplay.cc/api/v1/app?id=com.duolingo.detmobile');
curl_setopt_array($ch, [CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ['X-API-Key: ' . getenv('API_KEY')]]);
$data = json_decode(curl_exec($ch), true);

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