Carry confirmed service changes into Square bookings
When a confirmed decision means an appointment cannot go ahead, send a signal from your backend so Notis can cancel the matching Square booking.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Cancel Booking
Cancels an existing Square booking, terminating the reservation. Use this action when a customer or seller needs to cancel a scheduled appointment. The booking must be in a cancellable state, and the cancellation will update the booking status accordingly. This action is irreversible - once a booking is cancelled, it cannot be restored and must be rebooked if needed. Use the booking_version parameter to ensure safe concurrent updates.
Why this helps
A booking that remains active after a service change can create customer confusion and more last-minute coordination.
- Keep confirmed changes reflected in booking status.
- Reduce manual appointment cleanup.
- Make cancellation follow-through part of the decision process.
Setup
Build it in a few focused steps.
- 1Connect Sanity and Square to Notis once through the portal.
- 2Create an automation in the portal or ask Notis conversationally.
- 3In one plain-language instruction, ask Notis to cancel the matching Square booking only when a confirmed Sanity service change requires it.
- 4Choose an incoming webhook trigger and a reporting channel.
- 5Send one real cancellation example and verify the booking is cancellable before use.
Questions about this workflow
Can a cancelled booking be restored?
No. Cancellation is irreversible, and the customer must be rebooked if needed.
What does Square require?
The booking must be cancellable, and its current booking version is needed for a safe update.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Sanity to Square. A trigger fires from one place; an action lands in another.
Sanity triggers
Square actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Accept Dispute
Accept a dispute and acknowledge liability, returning funds to the cardholder. When you accept a dispute, Square debits the disputed amount from your account and updates the dispute state to ACCEPTED. This action is irreversible - once accepted, a dispute cannot be challenged. Only use after reviewing all evidence and determining that challenging the dispute is not viable. Note: Requires DISPUTES_WRITE permission scope.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
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Cancel Booking
Cancels an existing Square booking, terminating the reservation. Use this action when a customer or seller needs to cancel a scheduled appointment. The booking must be in a cancellable state, and the cancellation will update the booking status accordingly. This action is irreversible - once a booking is cancelled, it cannot be restored and must be rebooked if needed. Use the booking_version parameter to ensure safe concurrent updates.
Cancel Invoice
Cancels a Square invoice, preventing further payments from being collected. Requirements: - Invoice must be in SCHEDULED, UNPAID, or PARTIALLY_PAID state - Cannot cancel invoices in DRAFT state or terminal states (PAID, REFUNDED, CANCELED, FAILED) - Requires INVOICES_WRITE and ORDERS_WRITE OAuth scopes - Version number must match the current invoice version to prevent conflicts After cancellation, the associated order status is set to CANCELED and webhook events are triggered.
Cancel Payment
Cancels (voids) a payment that is in APPROVED status. This is typically used in delayed capture scenarios where a payment was authorized but not yet captured, allowing you to void the authorization before settlement. Important: Only payments with APPROVED status can be canceled. Attempting to cancel a payment in any other status (COMPLETED, PENDING, CANCELED, FAILED) will result in an error. Once canceled, the payment status changes to CANCELED and the card details status changes to VOIDED. Required permissions: PAYMENTS_WRITE
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Connect any two apps with Notis in the middle.
Sanity and Square, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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