{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/qobuz/main/json-schema/file-url.json",
  "title": "FileUrl",
  "description": "Streaming or download URL returned by /track/getFileUrl",
  "type": "object",
  "properties": {
    "track_id": { "type": "integer" },
    "duration": { "type": "integer", "description": "Track duration in seconds" },
    "url": {
      "type": "string",
      "format": "uri",
      "description": "Authenticated CDN URL valid for a limited time window"
    },
    "format_id": {
      "type": "integer",
      "enum": [5, 6, 7, 27],
      "description": "5=MP3-320, 6=FLAC-CD, 7=FLAC-HiRes-96kHz, 27=FLAC-HiRes-192kHz"
    },
    "mime_type": {
      "type": "string",
      "examples": ["audio/mpeg", "audio/flac"]
    },
    "sampling_rate": {
      "type": "number",
      "description": "Sampling rate in kHz (e.g. 44.1, 96.0, 192.0)"
    },
    "bit_depth": {
      "type": "integer",
      "enum": [16, 24],
      "description": "Bit depth of the audio file"
    },
    "blob": {
      "type": "string",
      "description": "Opaque CDN delivery token"
    }
  },
  "required": ["track_id", "url", "format_id"]
}