
ApproveThis manages your Calendbook Integration approvals.
April 17, 2025
Integration Category: Calendar
Why Your Calendar Needs a Gatekeeper
Let's be real - most approval processes suck. They're either so loose that anyone can book anything (looking at you, $5k team offsite scheduled during Q4 crunch), or so rigid that it takes three weeks to get a client call on the calendar. Calendbook handles the scheduling part slick enough, but here's what it doesn't do: decide who gets to put what on your team's calendar, when they can do it, or why it matters.
That's where ApproveThis comes in - not as another bureaucratic hurdle, but as the filter that keeps your calendar from becoming a free-for-all. Connect them through Zapier, and you've essentially given your scheduling tool a brain. Suddenly, every booking request gets routed to the right people, checked against budgets or policies, and tracked like a hawk - all without your team playing calendar cop.
What Happens When Scheduling Meets Approval Smarts
Calendbook's good at one thing: making it dead simple to share availability and book meetings. ApproveThis does one thing better than anyone: automating complex approval chains without making users want to quit. Put them together through Zapier, and you get:
- Auto-filtered bookings: High-stakes appointments (think investor calls or enterprise demos) get escalated, while routine check-ins auto-approve
- Budget-aware scheduling: Prevent $200/hr consultants from booking weekly touchpoints without sign-off
Example: A consulting firm uses Calendbook for client scheduling. With ApproveThis, any booking over 2 hours automatically pings the project manager. If the client hasn't paid last month's invoice? The meeting gets flagged for accounting review first. All without the consultant ever leaving Calendbook.
Real Teams Using This Combo Right Now
1. The "No Surprises" Sales Team
Sales reps at a SaaS company use Calendbook to let prospects book demos. But enterprise deals require an SE and legal rep to join. Their Zap:
Calendbook trigger: Prospect books "Enterprise Demo" slot
→ ApproveThis action: Creates approval request checking:
- SE availability
- Contract value threshold
- Non-compete clauses
If all green? Booking confirms automatically. If red flags? Legal gets pinged without slowing down sales.
2. The Agency That Actually Bills Accurately
A marketing agency's account team uses Calendbook for client meetings. Their ApproveThis integration:
- Auto-calculates meeting cost based on attendees' hourly rates
- Requires PM approval if cumulative monthly meeting hours exceed contract
- Flags "scope creep" discussions needing legal input
Result: 23% reduction in unbilled client meetings last quarter.
3. Healthcare Admin That Doesn't Kill Mojo
A medtech startup's clinical team schedules patient training sessions via Calendbook. ApproveThis adds:
- Compliance checks for patient data permissions
- Automatic RN license verification
- Equipment availability holds
Critical path: If a nurse tries to book an MRI training session when the machine's under maintenance? Request gets rerouted before the patient ever gets a confirmation.
Your Secret Weapon: ApproveThis Features You'll Actually Use
We're not here to sell you features. These just happen to fix actual problems:
Approval Thresholds That Aren't Dumb
Set rules like:
"Auto-approve meetings under 30min with clients in active contracts"
"Escalate any booking requiring C-suite attendance to EA first"
Delegation That Doesn't Require 12 Slack Messages
When your Head of Product is OOO:
- Vacation mode auto-reassigns their approvals
- Temporary delegates get context without access to full Calendbook
Calculated Fields That Prevent Facepalms
Example automations:
- "If total monthly client meeting hours exceed 20, add 15% rush fee"
- "Warn approvers if booking conflicts with all-hands dates"
Setting This Up Without Losing Your Mind
If you can set up a Zoom call, you can do this:
- Connect Calendbook to Zapier: 2-minute auth process
- Pick your trigger: New booking or reschedule
- Map critical fields: Date, attendees, custom properties
- Build approval logic: Drag-and-drop rules in ApproveThis
Pro tip: Start with one high-stakes calendar (like exec team or enterprise sales), then expand. Most teams go live in under 48 hours.
Who Benefits Most (Besides Your Sanity)
Sales Teams
Stop letting prospects book demos your product can't actually deliver. Gatekeep access to senior staff without playing phone tag.
Operations
Finally track meeting-related costs in real time. Automatically enforce blackout dates around product launches.
Client Services
Prevent junior staff from overpromising in casual check-ins. Auto-flag meetings that risk scope creep.
The Bigger Picture (Without the Fluff)
This isn't about micromanaging calendars. It's about:
- Removing repetitive "Can we do this?" emails
- Cutting two days per month spent reconciling meetings
- Making every booked slot actually drive revenue
Bonus perk: External approvers (clients, partners, contractors) can review requests without needing a Calendbook login. Less back-and-forth, more getting paid.
No-BS Next Steps
If your team schedules more than 20 high-stakes meetings a month:
1. Get ApproveThis (free trial, no CC)
2. Connect to Calendbook via Zapier
3. Build one approval rule for your biggest pain point
Or book a 12-minute demo and we'll show exactly how other teams in your industry use it.
Integrate with Calendbook Integration and get 90 days of ApproveThis for free.
After you create a Zapier integration, please email us at support@approve-this.com with your account name and we'll add 3 months of ApproveThis to your account. Limit one redemption per account.
Learn More
Best Approval Workflows for Calendbook
Suggested workflows (and their Zapier components) for Calendbook
Create approval request for new bookings
When a new booking is created in Calendbook, this integration creates an approval request in ApproveThis for streamlined decision making. It forwards booking details for review, ensuring timely and controlled approvals. *Note: Verify that all required fields are accurately mapped before activation.*
Zapier Components

Trigger
New Booking
Triggers when a new event is booked.
Action
Create Request
Creates a new request, probably with input from previous steps.
Create approval request for rescheduled bookings
When a booking is rescheduled in Calendbook, this integration generates an approval request in ApproveThis to validate the updated schedule. It ensures that any changes are reviewed and approved before final confirmation. *Note: Confirm that all updated booking details are captured correctly.*
Zapier Components

Trigger
Reschedule Booking
Triggers when an existed booking is rescheduled.
Action
Create Request
Creates a new request, probably with input from previous steps.
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