Get available slots

Start date string starting from which to fetch slots in UTC timezone.

End date string until which to fetch slots in UTC timezone.

Event Type ID for which slots are being fetched.

Slug of the event type for which slots are being fetched. If event slug is provided then username must be provided too as query parameter usernameList[]=username

Only if eventTypeSlug is provided or for dynamic events - list of usernames for which slots are being fetched.

Only for dynamic events - length of returned slots.

Organization slug.

Format of slot times in response. Use 'range' to get start and end times.