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Notis

Check an emailed calendar feed before relying on it

Have Notis check an ICS feed URL from a new email for accessibility and calendar data integrity, then review the result.

Trigger

New Gmail Message Received Trigger

Triggers when a new message is received in Gmail.

Action

Check ics feed calendar endpoint

Checks an ics feed url (expected as a query parameter) to verify its validity, accessibility, and icalendar data integrity.

Why this helps

A calendar feed can appear usable in an email while containing an inaccessible URL or invalid data.

  • Check feed accessibility and iCalendar integrity.
  • Prompt a useful validation when a feed link arrives.
  • Avoid manual trial and error with feed URLs.

Setup

Build it in a few focused steps.

  • 1Connect Gmail and Cal once in the Notis portal.
  • 2Create an automation in Automations, New Automation, and give it a name and prompt.
  • 3Describe that an incoming email containing an ICS feed URL should prompt a Cal feed check.
  • 4Pick New Gmail Message Received as the trigger and choose where run reports go.
  • 5Test with one real email containing an ICS URL and review the result.

Questions about this workflow

Does it subscribe to the feed?

No. The action checks the provided URL for validity, access, and iCalendar integrity.

What if the email has no feed URL?

The check requires a URL. The workflow should report that the needed URL was not found rather than inventing one.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Gmail to Cal. A trigger fires from one place; an action lands in another.

Gmail triggers

Cal actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Add member to team

Adds a new member to a specified team within an organization by creating a team membership.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Add organization attribute option

Adds a new option to an organization's attribute, requiring a display `value` and a `slug` unique for that attribute.

ActionInstant

Email Sent

Triggers when a Gmail message is sent by the authenticated user. It polls the 'SENT' label and emits metadata including sender, recipients, subject, timestamp, and thread ID.

TriggerPolling

Delete oauth client webhook

Permanently deletes a specific webhook subscription of an oauth client in the cal application, stopping its notifications.

ActionInstant

New Gmail Message Received Trigger

Triggers when a new message is received in Gmail.

TriggerPolling

Cancel booking via uid

Cancels an existing and active cal.com booking using its unique identifier (uid).

ActionInstant

Check calendar availability

Retrieves free/busy availability for a specified calendar to aid scheduling without revealing event details; requires an existing, accessible calendar, noting that data granularity can vary.

ActionInstant

Check gcal synchronization status

Call this read-only action to verify the connection and synchronization status of a user's google calendar integration with cal.

ActionInstant

Check ics feed calendar endpoint

Checks an ics feed url (expected as a query parameter) to verify its validity, accessibility, and icalendar data integrity.

ActionInstant

Check Stripe status

Verifies if stripe is correctly connected to the cal scheduling system and functional for processing payments, reporting only on the integration's status.

ActionInstant

Connect any two apps with Notis in the middle.

Gmail and Cal, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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