200

Bad request. The model failed validation ({"errors": {field: [messages]}}), the JSON body could not be parsed, or a POST/PUT/PATCH request carried URL query parameters ({"error": "..."}). An invalid due_date, or a past due_date on an overdue-processing task, returns 400.

Unauthorized. The API token is missing or invalid, the user is not active, or the organization does not have API access.

Payment required. The organization is locked for an overdue invoice.

Forbidden. A required parameter is missing or a parameter is invalid (wrong type, value outside the allowed range, per_page above the maximum, bad date filter), or the path is not a valid endpoint. A missing task returns 403.

Not found. The record does not exist or your user cannot access it. An assigned_user_id or completed_by_id from another organization returns 404.

Unprocessable. The task is already completed.

Too many requests. The rate limit (100 requests per minute per user by default) was exceeded. Check the X-Rate-Limit-Limit, X-Rate-Limit-Remaining and X-Rate-Limit-Reset headers, which are sent on every response.