# Coverbilder | AudioDN Docs

> API-Endpunkte zum Hochladen und Verwalten von Cover-Artwork für Tracks und Sammlungen. Automatische Farbthemes aus Artwork erzeugen.

Source: https://audiodeliverynetwork.com/de/docs/api/covers/

---

# Coverbilder

Erzeugen Sie Upload-URLs für Coverbilder von Sammlungen und Tracks.

POST `/v1/collection/:collection_id/cover`

Erzeugt eine Upload-URL für das Coverbild einer Sammlung

#### Parameter

| Name | Typ | Erforderlich | Beschreibung |
| --- | --- | --- | --- |
| `collection_id` | uuid | Erforderlich | Die ID der Sammlung (Pfadparameter) |

#### Beispielanfrage

    

```
curl -X POST "https://api.audiodelivery.net/v1/collection/COLLECTION_ID/cover" \
  -H "Authorization: Bearer YOUR_API_KEY"
```

```
const response = await fetch('https://api.audiodelivery.net/v1/collection/COLLECTION_ID/cover', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY',
  }
});

const data = await response.json();
```

```
import Foundation

func performRequest() async throws {
    var request = URLRequest(url: URL(string: "https://api.audiodelivery.net/v1/collection/COLLECTION_ID/cover")!)
    request.httpMethod = "POST"
    request.setValue("Bearer YOUR_API_KEY", forHTTPHeaderField: "Authorization")
    let (data, _) = try await URLSession.shared.data(for: request)
    let json = try JSONSerialization.jsonObject(with: data) as! [String: Any]
    // use json
}
```

```
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.withContext
import okhttp3.*

val client = OkHttpClient()

suspend fun performRequest(): String = withContext(Dispatchers.IO) {
    val request = Request.Builder()
        .url("https://api.audiodelivery.net/v1/collection/COLLECTION_ID/cover")
        .method("POST", null)
        .addHeader("Authorization", "Bearer YOUR_API_KEY")
        .build()
    val response = client.newCall(request).execute()
    response.body?.string() ?: error("Empty response body")
}
```

```
import 'dart:convert';
import 'package:http/http.dart' as http;

Future<Map<String, dynamic>> performRequest() async {
  final response = await http.post(
    Uri.parse("https://api.audiodelivery.net/v1/collection/COLLECTION_ID/cover"),
    headers: {
      "Authorization": "Bearer YOUR_API_KEY",
    },
  );
  if (response.statusCode < 200 || response.statusCode >= 300) {
    throw Exception('Request failed: ${response.statusCode}');
  }
  return jsonDecode(response.body) as Map<String, dynamic>;
}
```

#### Antwort

```
{
"ok": true,
"api_request_id": "uuid",
"collection_id": "uuid",
"collection": {
  "id": "uuid",
  "organization_id": "uuid",
  "title": "string",
  "organization_index": "string | null",
  "metadata": {},
  "theme": [],
  "player_color": "string | null",
  "player_color_light": "string | null",
  "player_color_dark": "string | null",
  "player_subtitle": "string | null",
  "is_cover_overridable": true,
  "is_theme_overridable": true
},
"collection_cover_upload": {
  "method": "POST",
  "upload_url": "string",
  "ttl": 3600,
  "expires_at": "string"
}
}
```

Nachdem Sie das Bild an die zurückgegebene `upload_url` hochgeladen haben, wird es auf Farben verarbeitet und auf die Sammlung angewendet (einschließlich `theme` und `player_color`).

POST `/v1/track/:track_id/cover`

Erzeugt eine Upload-URL für das Coverbild eines Tracks

#### Parameter

| Name | Typ | Erforderlich | Beschreibung |
| --- | --- | --- | --- |
| `track_id` | uuid | Erforderlich | Die ID des Tracks (Pfadparameter) |

#### Beispielanfrage

    

```
curl -X POST "https://api.audiodelivery.net/v1/track/TRACK_ID/cover" \
  -H "Authorization: Bearer YOUR_API_KEY"
```

```
const response = await fetch('https://api.audiodelivery.net/v1/track/TRACK_ID/cover', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY',
  }
});

const data = await response.json();
```

```
import Foundation

func performRequest() async throws {
    var request = URLRequest(url: URL(string: "https://api.audiodelivery.net/v1/track/TRACK_ID/cover")!)
    request.httpMethod = "POST"
    request.setValue("Bearer YOUR_API_KEY", forHTTPHeaderField: "Authorization")
    let (data, _) = try await URLSession.shared.data(for: request)
    let json = try JSONSerialization.jsonObject(with: data) as! [String: Any]
    // use json
}
```

```
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.withContext
import okhttp3.*

val client = OkHttpClient()

suspend fun performRequest(): String = withContext(Dispatchers.IO) {
    val request = Request.Builder()
        .url("https://api.audiodelivery.net/v1/track/TRACK_ID/cover")
        .method("POST", null)
        .addHeader("Authorization", "Bearer YOUR_API_KEY")
        .build()
    val response = client.newCall(request).execute()
    response.body?.string() ?: error("Empty response body")
}
```

```
import 'dart:convert';
import 'package:http/http.dart' as http;

Future<Map<String, dynamic>> performRequest() async {
  final response = await http.post(
    Uri.parse("https://api.audiodelivery.net/v1/track/TRACK_ID/cover"),
    headers: {
      "Authorization": "Bearer YOUR_API_KEY",
    },
  );
  if (response.statusCode < 200 || response.statusCode >= 300) {
    throw Exception('Request failed: ${response.statusCode}');
  }
  return jsonDecode(response.body) as Map<String, dynamic>;
}
```

#### Antwort

```
{
"ok": true,
"api_request_id": "uuid",
"track_id": "uuid",
"track": {
  "id": "uuid",
  "organization_id": "uuid",
  "collection_id": "uuid",
  "index": "string",
  "duration": 0,
  "file_name": "string",
  "order": 0,
  "metadata": {},
  "player_title": "string | null",
  "player_subtitle": "string | null",
  "player_color": "string | null",
  "player_color_light": "string | null",
  "player_color_dark": "string | null",
  "theme": [],
  "track_status_id": "string"
},
"track_cover_upload": {
  "method": "POST",
  "upload_url": "string",
  "ttl": 3600,
  "expires_at": "string"
}
}
```

Nachdem Sie das Bild an die zurückgegebene `upload_url` hochgeladen haben, wird es auf Farben verarbeitet und auf den Track angewendet (einschließlich `theme` und `player_color`).