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POST
/
v1
/
media
/
sounds
curl -X POST https://api.infinipost.co/v1/media/sounds \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "soundUrl": "https://www.tiktok.com/@username/video/7123456789012345678",
    "name": "Viral Beat 2024"
  }'

{
  "soundId": "sound_abc123",
  "name": "Viral Beat 2024",
  "url": "https://storage.googleapis.com/.../audio.mp3",
  "duration": 45.2,
  "createdAt": "2024-04-21T20:30:00Z"
}

​
Request Body

​
soundUrl
string
required
TikTok video URL containing the sound you want to extract.How to get the URL:
  1. Open TikTok on your computer at https://www.tiktok.com/
  2. Find the video whose music you want to use
  3. Right-click and select “View video details”
  4. On the details page, copy the entire URL
​
name
string
Custom name for the sound (optional). If not provided, the sound name from TikTok will be used.

​
Response

​
soundId
string
Unique identifier for the uploaded sound.
​
name
string
Name of the sound.
​
url
string
Storage URL of the uploaded sound file.
​
duration
number
Duration of the audio in seconds.
​
createdAt
string
ISO 8601 timestamp of when the sound was uploaded.
curl -X POST https://api.infinipost.co/v1/media/sounds \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "soundUrl": "https://www.tiktok.com/@username/video/7123456789012345678",
    "name": "Viral Beat 2024"
  }'

{
  "soundId": "sound_abc123",
  "name": "Viral Beat 2024",
  "url": "https://storage.googleapis.com/.../audio.mp3",
  "duration": 45.2,
  "createdAt": "2024-04-21T20:30:00Z"
}
Using Sounds in PostsAfter uploading, use the returned soundId in the soundUrl field when creating video or slideshow posts. The sound will be automatically applied to your TikTok posts.

​
Error Responses

Invalid TikTok URL
{
  "error": {
    "code": "invalid_url",
    "message": "Invalid TikTok video URL. Please provide a valid TikTok video URL."
  }
}
Sound Extraction Failed
{
  "error": {
    "code": "extraction_failed",
    "message": "Unable to extract sound from the TikTok video. The video may be unavailable or restricted."
  }
}