{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.github.io/todoist/json-schema/todoist-task-schema.json",
  "title": "Todoist Task",
  "description": "A task (item) in Todoist with content, due date, priority, labels, and completion status.",
  "type": "object",
  "required": ["id", "content", "is_completed"],
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique task identifier"
    },
    "content": {
      "type": "string",
      "description": "Task title/content"
    },
    "description": {
      "type": "string",
      "description": "Optional additional description"
    },
    "project_id": {
      "type": ["string", "null"],
      "description": "Project ID containing the task"
    },
    "section_id": {
      "type": ["string", "null"],
      "description": "Section ID within the project"
    },
    "parent_id": {
      "type": ["string", "null"],
      "description": "Parent task ID for subtasks"
    },
    "order": {
      "type": "integer",
      "description": "Task display order within its container"
    },
    "labels": {
      "type": "array",
      "items": { "type": "string" },
      "description": "Array of label names applied to the task"
    },
    "priority": {
      "type": "integer",
      "enum": [1, 2, 3, 4],
      "description": "Priority level: 1=Normal, 2=High, 3=Very High, 4=Urgent"
    },
    "due": {
      "type": ["object", "null"],
      "description": "Due date information",
      "properties": {
        "date": { "type": "string", "description": "Due date in YYYY-MM-DD format" },
        "is_recurring": { "type": "boolean" },
        "string": { "type": "string", "description": "Human-readable due date string" },
        "datetime": { "type": ["string", "null"], "format": "date-time" },
        "timezone": { "type": ["string", "null"] }
      }
    },
    "deadline": {
      "type": ["object", "null"],
      "description": "Hard deadline for the task",
      "properties": {
        "date": { "type": "string" },
        "lang": { "type": "string" }
      }
    },
    "assignee_id": {
      "type": ["string", "null"],
      "description": "User ID of assignee"
    },
    "assigner_id": {
      "type": ["string", "null"],
      "description": "User ID who assigned the task"
    },
    "comment_count": {
      "type": "integer",
      "minimum": 0,
      "description": "Number of comments on the task"
    },
    "is_completed": {
      "type": "boolean",
      "description": "Whether the task has been completed"
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "Task creation timestamp in UTC"
    },
    "creator_id": {
      "type": "string",
      "description": "User ID of the task creator"
    },
    "url": {
      "type": "string",
      "format": "uri",
      "description": "Deep link URL to the task in Todoist"
    }
  }
}