{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/UserResponse",
  "title": "UserResponse",
  "type": "object",
  "description": "User profile response containing all user data",
  "properties": {
    "user": {
      "type": "object",
      "properties": {
        "email": {
          "type": "string",
          "format": "email",
          "description": "Email address"
        },
        "userId": {
          "type": "string",
          "description": "User ID"
        },
        "dataFields": {
          "type": "object",
          "description": "Custom user data fields",
          "additionalProperties": true
        },
        "signupDate": {
          "type": "string",
          "format": "date-time",
          "description": "User signup date"
        },
        "profileUpdatedAt": {
          "type": "string",
          "format": "date-time",
          "description": "Last profile update timestamp"
        }
      }
    }
  }
}