Rate Limits
To provide a high quality of service to all users, the number of API requests is limited to 50 per user and day. Requests are counted towards the limit of the target user specified via the userEmail or employeeNumber parameters. For calls that operate over all users of your organization, there is a separate limit of 50 requests per day. If you exceed the limit, a response with HTTP status code 429 will be returned.
An administrator can raise these limits to 250 requests per user and day and 250 requests per day for calls that operate on all users of your organization. This raise is intended to help you during development and lasts for 24 hours.
The limit can be raised 10 times.