Check Calendly slots from a scheduling webhook
Let internal tools ask Notis for current booking options on demand.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
List event type available times
Fetches available time slots for a calendly event type within a specified time range; results are not paginated.
Why this helps
Teams lose time when internal forms and scripts cannot access current scheduling availability.
- Support lightweight internal tools
- Return current availability
- Avoid manual calendar checks
Setup
Build it in a few focused steps.
- 1Connect Outlook and Calendly in Notis once if Outlook context is also needed.
- 2Create an automation for webhook scheduling requests.
- 3Tell Notis to read the webhook payload, check the named Calendly event type and date range, and return available slots.
- 4Choose a Notis webhook trigger and a report channel.
- 5Send one real test request through the webhook.
Questions about this workflow
What must the webhook provide?
Provide enough context to identify the Calendly event type and requested time range.
Can this book the slot?
This workflow checks availability and reports options; it does not book a slot.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Outlook to Calendly. A trigger fires from one place; an action lands in another.
Outlook triggers
Calendly actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Cancel event
Permanently cancels an existing, active scheduled event by its `uuid`, optionally providing a `reason`, which may trigger notifications to invitees.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Create an invitee no-show
Marks an invitee, identified by their existing and valid uri, as a 'no show' for a scheduled event.
New Contact Added
Triggered when a new contact is added in the Outlook contacts.
Create One-Off Event Type
Creates a temporary calendly one-off event type for unique meetings outside regular availability, requiring valid host/co-host uris, a future date/range for `date setting`, and a positive `duration`.
Calendar Event Changes
Triggered when a new calendar event occurs (created, updated, or deleted) in the Outlook calendar.
Create scheduling link
Create a single-use scheduling link. creates a scheduling link that can be used to book an event. the link allows invitees to schedule up to the specified maximum number of events. once the limit is reached, the link becomes inactive.
New Calendar Event
Triggered when a new calendar event is created in the Outlook calendar.
Create share
Creates a customizable, one-time share link for a calendly event type, allowing specific overrides to its settings (e.g., duration, availability, location) without altering the original event type.
New Outlook Message
Triggered when a new message is received in the Outlook mailbox.
Create single use scheduling link
Creates a one-time, single-use scheduling link for an active calendly event type, expiring after one booking.
New Sent Message
Triggered when a new message is sent from the Outlook mailbox.
Create webhook subscription
Creates a calendly webhook subscription to notify a specified `url` (which must be a publicly accessible https endpoint) for selected `events` within a given `organization` and `scope`.
Delete invitee data
Permanently removes all invitee data associated with the provided emails from past organization events, for data privacy compliance (requires enterprise subscription; deletion may take up to one week).
Connect any two apps with Notis in the middle.
Outlook and Calendly, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
Save your first hour today.
7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Calendly.