Recheck linked pages when event details change
When an event changes, quickly identify what its updated link contains.
Trigger
Event Updated
Triggers when an existing Google Calendar event is modified. Returns the event ID, change type, and the specific fields that changed with their previous and new values.
Action
Diffbot Analyze
Tool to automatically determine a page's content type and route it to the appropriate extraction api. use when you have only a url and need diffbot to choose the right extractor.
Why this helps
Updated invites can replace key links, making earlier prep stale or irrelevant.
- Revisit research after event details change
- Identify the type of page behind an updated link
- Keep preparation aligned with the current invite
Setup
Build it in a few focused steps.
- 1Connect Google Calendar and Diffbot once in the Notis portal.
- 2Create an automation in Automations, New Automation, and name it for updated event links.
- 3Tell Notis to inspect the current URL in an updated event and use Diffbot Analyze to identify its page type.
- 4Pick Event Updated as the trigger and choose where run reports should go.
- 5Test with one real event update that changes its public page URL.
Questions about this workflow
Does Analyze extract the full content?
Analyze identifies a page's content type and routes it to an appropriate extraction API. Use a specific extraction action when you need a particular data set.
Can it tell which event fields changed?
The trigger provides the event ID, change type, and changed fields with previous and new values. Notis can use that change information when deciding what to inspect.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Google Calendar to Diffbot. A trigger fires from one place; an action lands in another.
Google Calendar triggers
Diffbot actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Diffbot Search
Tool to search data extracted by crawl or bulk jobs using dql queries. use after data extraction jobs complete to retrieve search results.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Diffbot Account Details
Tool to retrieve account details, including plan information and usage statistics. use after authenticating to verify subscription and daily quota status.
Attendee Response Changed
Polling trigger that fires when any attendee's RSVP changes to accepted, declined, or tentative. Returns attendee info and current status.
Diffbot Analyze
Tool to automatically determine a page's content type and route it to the appropriate extraction api. use when you have only a url and need diffbot to choose the right extractor.
Event Canceled or Deleted
Triggers when a Google Calendar event is cancelled or deleted. Returns minimal data: event_id, summary (if available), and cancellation timestamp.
Get Article Data
Tool to extract information from articles, including authors, publication dates, and images. use when you need structured metadata from a web article url.
Event Starting Soon
Triggers when a calendar event is within a configured number of minutes from starting. Returns event details, time remaining, attendees, and join links when available.
Get Discussion Thread
Tool to extract threads of content from forums, comment sections, and review pages. use when you need structured discussion data from web pages after identifying the discussion url.
Calendar Event Changes
**SOON TO BE DEPRECATED** - Use Calendar Event Sync (polling trigger) instead. Real-time webhook trigger for calendar event changes. Returns event metadata only. For full event data, use Calendar Event Sync (polling trigger).
Diffbot Get Event
Tool to extract event details from web pages. use when you need structured event data such as venue, date, and description.
Event Created
Polling trigger that fires when a new calendar event is created. Returns event ID, summary, start/end times, and organizer info.
Diffbot Get Image
Tool to extract detailed information about images, including dimensions and recognition data. use after confirming the image url is publicly accessible.
Calendar Event Sync
Polling trigger that returns full event data including details, attendees, and metadata. For real-time notifications with basic info, use Calendar Event Changes (webhook).
Diffbot Get Product
Tool to extract product information such as specifications, prices, availability, and reviews. use when you need structured product data including specs, pricing, and reviews.
Connect any two apps with Notis in the middle.
Google Calendar and Diffbot, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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