# Tracks | AudioDN Docs

> API-Endpunkte zum Hochladen, Aktualisieren, Auflisten und Löschen von Audio-Tracks. Verwalten Sie Track-Metadaten, Coverbilder und Player-Anzeigeeinstellungen.

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

---

# Tracks

Tracks sind einzelne Audiodateien innerhalb von Sammlungen. Verwalten Sie Track-Metadaten, Uploads, Wiedergabeinformationen und Löschung.

Antworten enthalten zwei schreibgeschützte Begleitfelder zu `player_color`: `player_color_light` (angepasst für Lesbarkeit auf hellem Hintergrund) und `player_color_dark` (angepasst für dunklen Hintergrund). Sie werden aus `player_color` abgeleitet, indem die Helligkeit verschoben wird, bis jeder einen Mindestkontrast erreicht, damit Sie die Player-Farbe immer auf beiden Themes anzeigen können. Sie können nicht direkt gesetzt werden.

GET `/v1/track/:track_id`

Gibt Details zu einem bestimmten Track zurück

#### Parameter

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

#### Beispielanfrage

    

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

```
const response = await fetch('https://api.audiodelivery.net/v1/track/TRACK_ID', {
  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")!)
    request.httpMethod = "GET"
    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")
        .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.get(
    Uri.parse("https://api.audiodelivery.net/v1/track/TRACK_ID"),
    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",
  "creator_id": "uuid | null",
  "index": "string",
  "duration": 0,
  "file_name": "string",
  "file_name_original": "string | null",
  "info": {},
  "organization_index": "string | null",
  "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"
}
}
```

GET `/v1/collection/:collection_id/track`

Gibt eine Liste von Tracks in einer Sammlung zurück

#### Parameter

| Name | Typ | Erforderlich | Beschreibung |
| --- | --- | --- | --- |
| `collection_id` | uuid | Erforderlich | Die ID der Sammlung (Pfadparameter) |
| `limit` | number | Optional | Maximale Anzahl zurückzugebender Tracks |
| `offset` | number | Optional | Anzahl zu überspringender Tracks |

#### Antwort

```
{
"ok": true,
"api_request_id": "uuid",
"count": 0,
"tracks": [
  {
    "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"
  }
]
}
```

POST `/v1/track`

Erstellt einen neuen Track

#### Parameter

| Name | Typ | Erforderlich | Beschreibung |
| --- | --- | --- | --- |
| `collection_id` | uuid | Erforderlich | ID der Sammlung, zu der dieser Track gehört. Erforderlich, sofern der API-Key nicht auf eine Sammlung beschränkt ist. |
| `file_name` | string | Erforderlich | Originaler Dateiname des Tracks |
| `creator_id` | uuid | Optional | Creator-ID |
| `organization_index` | string | Optional | Organisations-Kennung für den Track |
| `metadata` | object | Optional | Organisations-Metadaten für den Track |
| `is_cover_overridable` | boolean | Optional | Ob das Track-Cover überschrieben werden kann |
| `is_theme_overridable` | boolean | Optional | Ob Track-Bildfarben überschrieben werden können |
| `player_title` | string | Optional | Im Player anzuzeigender Titel |
| `player_subtitle` | string | Optional | Im Player anzuzeigender Untertitel |
| `player_color` | string | Optional | Im Player zu verwendende Farbe (hex) |

#### Beispielanfrage

    

```
curl -X POST "https://api.audiodelivery.net/v1/track" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "collection_id": "COLLECTION_ID",
  "file_name": "my-audio-track.mp3",
  "player_title": "Track Title"
}'
```

```
const payload = {
  "collection_id": "COLLECTION_ID",
  "file_name": "my-audio-track.mp3",
  "player_title": "Track Title"
};

const response = await fetch('https://api.audiodelivery.net/v1/track', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify(payload)
});

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

```
import Foundation

func performRequest() async throws {
    var request = URLRequest(url: URL(string: "https://api.audiodelivery.net/v1/track")!)
    request.httpMethod = "POST"
    request.setValue("Bearer YOUR_API_KEY", forHTTPHeaderField: "Authorization")
    request.setValue("application/json", forHTTPHeaderField: "Content-Type")
    let bodyJSON = """
{
  "collection_id": "COLLECTION_ID",
  "file_name": "my-audio-track.mp3",
  "player_title": "Track Title"
}
"""
    request.httpBody = bodyJSON.data(using: .utf8)
    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.*
import okhttp3.MediaType.Companion.toMediaType
import okhttp3.RequestBody.Companion.toRequestBody

val client = OkHttpClient()

suspend fun performRequest(): String = withContext(Dispatchers.IO) {
    val body = """{
  "collection_id": "COLLECTION_ID",
  "file_name": "my-audio-track.mp3",
  "player_title": "Track Title"
}""".toRequestBody("application/json".toMediaType())
    val request = Request.Builder()
        .url("https://api.audiodelivery.net/v1/track")
        .post(body)
        .addHeader("Authorization", "Bearer YOUR_API_KEY")
        .addHeader("Content-Type", "application/json")
        .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"),
    headers: {
      "Authorization": "Bearer YOUR_API_KEY",
      "Content-Type": "application/json",
    },
    body: jsonEncode({
  "collection_id": "COLLECTION_ID",
  "file_name": "my-audio-track.mp3",
  "player_title": "Track Title"
}),
  );
  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_upload": {
  "method": "PUT",
  "upload_url": "string",
  "ttl": 3600,
  "expires_at": "string"
},
"track_cover_upload": {
  "method": "POST",
  "upload_url": "string",
  "ttl": 3600,
  "expires_at": "string"
}
}
```

PUT `/v1/track/:track_id`

Aktualisiert einen bestehenden Track

#### Parameter

| Name | Typ | Erforderlich | Beschreibung |
| --- | --- | --- | --- |
| `track_id` | uuid | Erforderlich | Die ID des zu aktualisierenden Tracks (Pfadparameter) |
| `creator_id` | uuid | Optional | Creator-ID |
| `organization_index` | string | Optional | Organisations-Kennung für den Track |
| `title` | string | Optional | Titel des Tracks |
| `metadata` | object | Optional | Organisations-Metadaten |
| `is_cover_overridable` | boolean | Optional | Ob das Track-Cover überschrieben werden kann |
| `is_theme_overridable` | boolean | Optional | Ob Track-Bildfarben überschrieben werden können |
| `player_title` | string | Optional | Im Player anzuzeigender Titel |
| `player_subtitle` | string | Optional | Im Player anzuzeigender Untertitel |
| `player_color` | string | Optional | Im Player zu verwendende Farbe (hex) |

#### 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"
}
}
```

DELETE `/v1/track/:track_id`

Löscht einen Track soft und kaskadiert zu seinen Dateien und Varianten

#### Parameter

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

Das Löschen eines Tracks **kaskadiert**: Seine Varianten und Dateien werden ebenfalls soft-gelöscht, und entfernte Dateien werden zur Löschung aus dem Objektspeicher in die Warteschlange gestellt.

#### Beispielanfrage

    

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

```
const response = await fetch('https://api.audiodelivery.net/v1/track/TRACK_ID', {
  method: 'DELETE',
  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")!)
    request.httpMethod = "DELETE"
    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")
        .delete()
        .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.delete(
    Uri.parse("https://api.audiodelivery.net/v1/track/TRACK_ID"),
    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",
"deleted_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"
}
}
```