Quick start

1. Get an API key

Open @lufs_loader_bot → Settings → API → Create new key.

2. Send your first request

curl -X POST https://lufs.space:8445/api/v1/analyze/url \
  -H "X-API-Key: lufs_your_key" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://www.youtube.com/watch?v=dQw4w9WgXcQ"}'

3. Get the result

{
  "bpm": 113.0,
  "bpm_confidence": 0.95,
  "key": "A minor",
  "key_confidence": 0.92,
  "hz": 440.0,
  "hz_confidence": 0.94,
  "lufs": -14.2,
  "loudness_detail": {
    "integrated_lufs": -14.2,
    "loudness_range": 8.3
  },
  "analysis_time": 4.8,
  "cached": false,
  "analyzer_version": "3.0.0"
}