Update Chaser invoices when calendar projects change
Project dates shift. Your invoice records can keep up without another manual check.
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
Update Invoice
Tool to update an existing invoice's information using its unique identifier. use after confirming the invoice exists when you need to modify fields like status, amounts, or dates.
Why this helps
Rescheduled work leaves invoice dates and operational plans out of sync.
- Keeps billing context current
- Reduces calendar to invoice drift
- Makes reschedules visible
Setup
Build it in a few focused steps.
- 1Connect Google Super and Chaser in Notis.
- 2Create an automation that compares an updated project event with its related invoice and updates supported invoice details.
- 3Pick Event Updated as the trigger.
- 4Choose a report channel and test with one changed event.
Questions about this workflow
How does Notis identify the related invoice?
Provide a stable customer or project reference in the event and instruct Notis to use it when locating the invoice.
What if no matching invoice exists?
Have Notis report the mismatch for review rather than updating an unrelated invoice.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Google Super to Chaser. A trigger fires from one place; an action lands in another.
Google Super triggers
Chaser actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Create Invoice
Tool to create a new invoice record in the organization. use after ensuring the customer exists in chaser.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Credit Notes
Tool to retrieve a list of credit notes. use after authenticating this detail.
Aggregate Metric Changed
Triggers when an aggregate metric (SUM/COUNT/AVG/MIN/MAX) changes in a Google Sheets spreadsheet. This trigger monitors an aggregate calculation on a target column (optionally filtered by a search column/value) and fires when the calculated result changes.
Get Customer by ID
Tool to retrieve details for a specific customer by their external (source system) id. use after obtaining the external id when you need specific customer information.
Attendee Response Changed
Polling trigger that fires when any attendee's RSVP changes to accepted, declined, or tentative. Returns attendee info and current status.
Get Customers
Tool to retrieve a list of all customers associated with the organization. use when you need to display or process complete customer contact and status information.
Cell Range Values Changed
Triggers when values in a specified A1 range change in Google Sheets. This trigger monitors a specific cell or range of cells and fires when any values change.
Get Organization
Tool to retrieve information about the connected organizations. use when you need organization ids, currency, timezone, or legal details before other operations.
Comment Added (Docs/Sheets/Slides)
Triggers when a new comment is added to Google Docs, Sheets, or Slides.
Create Credit Note
Tool to create a new credit note record in the organization. use after confirming invoice adjustments.
Conditional Format Rule Changed
Triggers when conditional formatting rules change in a Google Spreadsheet. Detects when rules are added, updated, or removed. Uses snapshot-based diffing to detect changes between polls.
Create Customer
Tool to create a new customer record in chaser. use after obtaining basic auth credentials.
Data Validation Rule Changed
Triggers when data validation rules change (added/updated/removed) in a Google Spreadsheet. Uses snapshot-based diffing to detect changes between polls.
Update Customer
Tool to update an existing customer's information using their unique externalid. use after confirming the customer's externalid. e.g., "update contactemailaddress for externalid cust abc123."
Connect any two apps with Notis in the middle.
Google Super and Chaser, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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