Authorization: Bearer YOUR_API_KEY

POST https://platform.dataeyes.ai/v1/models/{model_id}:generateContent

{
  "contents": [
    {
      "parts": [
        {
          "text": "<music generation prompt>"
        }
      ]
    }
  ],
  "generationConfig": {
    "responseModalities": ["AUDIO", "TEXT"]
  }
}

{
  "candidates": [
    {
      "content": {
        "role": "model",
        "parts": [
          {
            "text": "[[A0]]\n[[B1]]\n[10.9:] The kettle's singing in the morning light,\n[:] Dusting off the shadows of the night.\n[:] My boots are heavy but my heart is high,\n[:] Matching every color in the eastern sky.\n..."
          },
          {
            "text": "mosic: 4.5\nbpm: 110.0\nduration_secs: 150.5\ngood_crop: 1.0\n[[A0]]\n[0.0:] A bright and inviting Acoustic Folk intro defined by its rhythmic clarity..."
          },
          {
            "inlineData": {
              "mimeType": "audio/mpeg",
              "data": "<Base64-encoded, 3,554,545 bytes / 3.39 MB when decoded>"
            }
          }
        ]
      },
      "finishReason": "STOP"
    }
  ],
  "usageMetadata": {
    "promptTokenCount": 13,
    "candidatesTokenCount": 3199,
    "totalTokenCount": 3212,
    "trafficType": "ON_DEMAND",
    "promptTokensDetails": [
      { "modality": "TEXT", "tokenCount": 13 }
    ],
    "candidatesTokensDetails": [
      { "modality": "AUDIO", "tokenCount": 3199 }
    ]
  },
  "modelVersion": "lyria-3-pro-preview",
  "createTime": "2026-06-18T11:59:11.049072Z",
  "responseId": "j90zarD_Asaa9LsP5t7F8QU"
}

[[A0]]                          <- Intro (instrumental only, no lyric lines)
[[B1]]                          <- Verse 1
[10.9:] The kettle's singing    <- starts at 10.9 seconds
[:] in the morning light,       <- continues immediately
[:] Dusting off the shadows...
[[C2]]                          <- Chorus
[37.1:] Oh, let the good...    <- starts at 37.1 seconds
[[B3]]                          <- Verse 2
[54.6:] I met a friend...      <- starts at 54.6 seconds
[[C4]]                          <- Chorus (repeat)
[80.8:] Oh, let the good...
[[A5]]                          <- Interlude / harmonica solo (instrumental only)
[[C6]]                          <- Chorus (final)
[111.3:] Oh, let the good...
[[D7]]                          <- Outro
[128.8:] The luckiest man...

wait = min(base * 2^attempt + random(0, 1), max_wait)