{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://developer.mixpanel.com/schemas/mixpanel/user-profile.json",
  "title": "Mixpanel User Profile",
  "description": "Represents a user profile in Mixpanel People, storing persistent properties about a user such as demographics, preferences, and engagement metrics.",
  "type": "object",
  "required": ["$distinct_id"],
  "properties": {
    "$distinct_id": {
      "type": "string",
      "description": "Unique identifier for the user"
    },
    "$properties": {
      "type": "object",
      "description": "User profile properties",
      "properties": {
        "$first_name": {
          "type": "string",
          "description": "User's first name"
        },
        "$last_name": {
          "type": "string",
          "description": "User's last name"
        },
        "$name": {
          "type": "string",
          "description": "User's full name"
        },
        "$email": {
          "type": "string",
          "format": "email",
          "description": "User's email address"
        },
        "$phone": {
          "type": "string",
          "description": "User's phone number"
        },
        "$avatar": {
          "type": "string",
          "format": "uri",
          "description": "URL to the user's avatar image"
        },
        "$city": {
          "type": "string",
          "description": "User's city"
        },
        "$region": {
          "type": "string",
          "description": "User's region or state"
        },
        "$country_code": {
          "type": "string",
          "description": "Two-letter country code"
        },
        "$timezone": {
          "type": "string",
          "description": "User's timezone (e.g., US/Eastern)"
        },
        "$created": {
          "type": "string",
          "format": "date-time",
          "description": "When the user profile was first created"
        },
        "$last_seen": {
          "type": "string",
          "format": "date-time",
          "description": "When the user was last active"
        }
      },
      "additionalProperties": true
    }
  }
}