Update Amplitude cohort membership from HubSpot signals
Keep a product audience current when your HubSpot process sends an explicit membership change.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Update Amplitude Cohort Membership
Incrementally update cohort membership by adding or removing ids. this action allows you to: - add new ids to an existing cohort - remove ids from an existing cohort - perform multiple operations in a single request
Why this helps
Teams may waste time maintaining overlapping CRM and analytics audiences by hand, and cohort membership can drift between tools.
- Add or remove supplied identifiers from an existing cohort.
- Apply membership updates when an HTTP request arrives.
- Reduce manual audience maintenance when the source process supplies clear changes.
Setup
Build it in a few focused steps.
- 1Connect HubSpot and Amplitude once in the Notis portal.
- 2Create an automation in Automations by choosing New Automation, then enter a name and prompt.
- 3Tell Notis which cohort to update and to add or remove the identifiers supplied in each webhook request.
- 4Pick a webhook trigger and choose where run reports should go.
- 5Test with one real request containing a valid cohort and identifier, then verify membership in Amplitude.
Questions about this workflow
Does Notis decide who belongs in the cohort?
This workflow applies the add or remove operations supplied in the request. Your HubSpot-connected process must decide and send the identifiers.
Can a cohort be created if it does not exist?
The listed action updates membership in an existing cohort. It does not create a cohort.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Hubspot to Amplitude. A trigger fires from one place; an action lands in another.
Hubspot triggers
Amplitude actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Check Amplitude Cohort Status
Check the status of a cohort export request. this action allows you to: - poll the status of an in-progress cohort download request - determine if a cohort is ready for download
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Create Amplitude Event Category
Create a new event category in amplitude. this action allows you to: - create a new event category to organize event types - validate category name before creation key features: - creates event categories for organizing events - returns success/failure status
Contact Created Trigger
Contact Created Trigger
Create Amplitude Event Type
Create a new event type in amplitude. this action allows you to: - define a new event type with various properties - associate the event with a category - add metadata like description, tags, and owner key features: - creates trackable events in your amplitude project - supports full event type configuration
Deal Stage UpdatedTrigger
Deal Stage UpdatedTrigger
Delete Amplitude Event Category
Delete an event category from amplitude. this action allows you to: - delete an existing event category - remove category organization from events key features: - permanently removes event categories - returns success/failure status
Delete Amplitude Event Type
Delete an event type from amplitude. this action allows you to: - remove an event type from your project - mark live events as deleted - remove planned events from the tracking plan key features: - different behavior based on event status (live, planned, etc.) - returns success/failure status
Request Amplitude Cohort
Get a single cohort by id and initiate download. this action allows you to: - request a specific cohort from amplitude - optionally include user properties in the response - start the asynchronous download process key features: - supports filtering by specific user properties - returns a request id used for polling status and downloading - supports eu data residency
Get Amplitude Event Categories
Get event categories from amplitude. this action allows you to: - get all event categories in your project - get a specific category by name
Get Amplitude Event Type
Get a specific event type from amplitude by name. this action allows you to: - retrieve detailed information about a single event type - get all properties and metadata for the event key features: - retrieves comprehensive event type details - returns metadata like category, description, and settings - supports lookup by exact event name
Connect any two apps with Notis in the middle.
Hubspot and Amplitude, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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