{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.github.io/oura-ring/json-schema/oura-daily-sleep-schema.json",
  "title": "Oura Daily Sleep",
  "description": "Per-day scored sleep summary returned by /v2/usercollection/daily_sleep.",
  "type": "object",
  "required": ["id", "day", "score", "timestamp"],
  "properties": {
    "id": {
      "type": "string",
      "description": "Stable document identifier."
    },
    "day": {
      "type": "string",
      "format": "date",
      "description": "Calendar day the score applies to (user's local timezone)."
    },
    "score": {
      "type": "integer",
      "minimum": 0,
      "maximum": 100,
      "description": "0-100 sleep score."
    },
    "contributors": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "deep_sleep": { "type": "integer", "minimum": 0, "maximum": 100 },
        "efficiency": { "type": "integer", "minimum": 0, "maximum": 100 },
        "latency": { "type": "integer", "minimum": 0, "maximum": 100 },
        "rem_sleep": { "type": "integer", "minimum": 0, "maximum": 100 },
        "restfulness": { "type": "integer", "minimum": 0, "maximum": 100 },
        "timing": { "type": "integer", "minimum": 0, "maximum": 100 },
        "total_sleep": { "type": "integer", "minimum": 0, "maximum": 100 }
      }
    },
    "timestamp": {
      "type": "string",
      "format": "date-time",
      "description": "When the score document was generated."
    }
  }
}