Get a single free practice by slug

Example response

{
  "data": {
    "id": "SL-041",
    "slug": "letting-go-of-the-day",
    "type": "practice",
    "track_id": "SL-041",
    "title": "Letting Go of the Day",
    "category": "sleep",
    "excerpt": "A short wind-down practice for releasing the events of the day before sleep.",
    "audio_url": "https://files.theholisticcare.com/stillness-library-free/letting-go-of-the-day.mp3",
    "read_time_minutes": 6,
    "canonical_url": "https://www.theholisticcare.com/stillness-library/letting-go-of-the-day",
    "updated_at": "2026-09-05T00:00:00.000Z"
  },
  "meta": {
    "provider": "The Holistic Care",
    "source": "https://www.theholisticcare.com"
  }
}