Decline a pending Cal booking from an intentional Asana tag
When a booking decision is recorded with a clear tag, handle the pending Cal booking without a separate lookup.
Trigger
Tag Added to Task
Triggers when a tag is added to a task. Note: Asana's event structure is inverted for tag events — the resource is the task and the parent is the tag. So parent.gid gives the tag GID.
Action
Decline booking with reason
Declines a pending booking using its bookinguid, optionally with a reason; this action is irreversible and applies only to bookings awaiting confirmation.
Why this helps
A pending booking can linger after a clear decision to decline, creating avoidable follow-up.
- Turn a clear task label into a timely booking decision.
- Use an optional reason included in the task context.
- Reduce the chance that an unwanted pending booking remains unresolved.
Setup
Build it in a few focused steps.
- 1Connect Asana and Cal once in the Notis portal.
- 2Create an automation in Automations, New Automation, or tell Notis from any channel.
- 3In one instruction, tell Notis to decline the pending Cal booking using the task's booking UID and any supplied reason when the designated decline tag is added.
- 4Pick the Asana Tag Added to Task trigger, choose where run reports go, and test with one real pending booking.
Questions about this workflow
Which tag should trigger this?
Use a clearly named tag for the decline decision and describe it in your instruction. Asana's tag event provides the tag as the parent resource.
Can it decline any booking?
No. The Cal action applies only to bookings awaiting confirmation. Declining is irreversible.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Asana to Cal. A trigger fires from one place; an action lands in another.
Asana triggers
Cal actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Add member to team
Adds a new member to a specified team within an organization by creating a team membership.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Add organization attribute option
Adds a new option to an organization's attribute, requiring a display `value` and a `slug` unique for that attribute.
Attachment Added to Task
Triggers when an attachment is added to a task.
Delete oauth client webhook
Permanently deletes a specific webhook subscription of an oauth client in the cal application, stopping its notifications.
New Comment on Task
Triggers when a comment is added to a task in a project.
Cancel booking via uid
Cancels an existing and active cal.com booking using its unique identifier (uid).
New Task Created
Triggers when a new task is created in a project.
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.
Task Moved to Section
Triggers when a task is moved to a section in a project.
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.
Tag Added to Task
Triggers when a tag is added to a task. Note: Asana's event structure is inverted for tag events — the resource is the task and the parent is the tag. So parent.gid gives the tag GID.
Check ics feed calendar endpoint
Checks an ics feed url (expected as a query parameter) to verify its validity, accessibility, and icalendar data integrity.
Task Updated
Triggers when a task is updated in a project.
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.
Connect any two apps with Notis in the middle.
Asana and Cal, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
Save your first hour today.
7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Cal.