Update Chaser invoice due dates from ClickUp
Rescheduled billing work stays accurate in Chaser automatically.
Trigger
Task Due Date Updated
Triggers when a task's due date is set, changed, or cleared. `changes[]` carries `DueDateChange` entries only; `before` and `after` are millisecond-epoch strings or `null`.
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
Changing a task due date without updating the invoice creates conflicting expectations.
- Prevent conflicting due dates
- Reduce calendar and finance corrections
- Keep customer follow-up timing accurate
Setup
Build it in a few focused steps.
- 1Connect ClickUp and Chaser in Notis once.
- 2Create an automation telling Notis to update the related Chaser invoice whenever a billing task due date changes or is cleared.
- 3Pick the ClickUp Task Due Date Updated trigger.
- 4Choose a report channel and test with one real rescheduled task.
Questions about this workflow
What happens when the date is cleared?
Tell Notis whether to clear the Chaser due date or report the change for review.
How is the invoice identified?
Provide the invoice identifier in the task or another reference that Notis can read.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Clickup to Chaser. A trigger fires from one place; an action lands in another.
Clickup 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.
Folder Created
Triggers when a new Folder is created.
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.
Folder Deleted
Triggers when a Folder is deleted.
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.
Folder Updated
Triggers when a Folder is updated (renamed, content edited, etc.).
Get Organization
Tool to retrieve information about the connected organizations. use when you need organization ids, currency, timezone, or legal details before other operations.
List Created
Triggers when a new List is created.
Create Credit Note
Tool to create a new credit note record in the organization. use after confirming invoice adjustments.
List Deleted
Triggers when a List is deleted.
Create Customer
Tool to create a new customer record in chaser. use after obtaining basic auth credentials.
List Updated
Triggers when a List is updated (renamed, content edited, etc.).
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.
Clickup and Chaser, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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