Auto-Activate Recurring Billing When Clients Accept Your Meetings
When a prospect accepts your proposal call or onboarding meeting, Notis immediately creates their subscription in Stripe. No more sending separate invoices or chasing down payment details—subscription starts the moment they commit.
Trigger
Attendee Response Changed
Polling trigger that fires when any attendee's RSVP changes to accepted, declined, or tentative. Returns attendee info and current status.
Action
Create subscription
Creates a new, highly configurable subscription for an existing stripe customer, supporting multiple items, trials, discounts, and various billing/payment options.
Why this helps
You send a meeting invite, they accept, and then you have to remember to set up their subscription. Days pass. You context-switch. The subscription never gets created until they complain.
- Billing automation starts the instant they commit—not after a follow-up email
- No separate payment-collection step; subscription is ready before your call
- Fewer dropped subscriptions and payment-collection follow-ups
Setup
Build it in a few focused steps.
- 1Connect Google Calendar and Stripe to Notis.
- 2Create an automation: 'When an attendee accepts a meeting, create a Stripe subscription with the plan details from my Stripe account.'
- 3Set the trigger to 'Attendee Response Changed' and specify which plan or product to use.
- 4Test with a real RSVP change to confirm the subscription appears in Stripe.
Questions about this workflow
How does Notis know which subscription plan to use?
You tell Notis in your automation prompt—e.g., 'use the Professional plan' or 'use the plan from the event title.' Notis matches it to your Stripe catalog.
Does this work if multiple attendees accept?
Yes. Notis can create one subscription per attendee or one for the group, depending on your setup.
What if they decline?
Notis can also cancel the subscription if an attendee declines, so you're not billing people who don't show up.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Google Calendar to Stripe. A trigger fires from one place; an action lands in another.
Google Calendar triggers
Stripe actions
Attendee Response Changed
Polling trigger that fires when any attendee's RSVP changes to accepted, declined, or tentative. Returns attendee info and current status.
Cancel subscription
Cancels a customer's active stripe subscription at the end of the current billing period, with options to invoice immediately for metered usage and prorate charges for unused time.
Event Canceled or Deleted
Triggers when a Google Calendar event is cancelled or deleted. Returns minimal data: event_id, summary (if available), and cancellation timestamp.
Confirm payment intent
Confirms a stripe paymentintent to finalize a payment; a `return url` is necessary if the payment method requires customer redirection.
Event Starting Soon
Triggers when a calendar event is within a configured number of minutes from starting. Returns event details, time remaining, attendees, and join links when available.
Create Customer
Creates a new customer in stripe, required for creating charges or subscriptions; an email is highly recommended for customer communications.
Calendar Event Changes
**SOON TO BE DEPRECATED** - Use Calendar Event Sync (polling trigger) instead. Real-time webhook trigger for calendar event changes. Returns event metadata only. For full event data, use Calendar Event Sync (polling trigger).
Create an invoice
Creates a new draft stripe invoice for a customer; use to revise an existing invoice, bill for a specific subscription (which must belong to the customer), or apply detailed customizations.
Event Created
Polling trigger that fires when a new calendar event is created. Returns event ID, summary, start/end times, and organizer info.
Create payment intent
Creates a stripe paymentintent to initiate and process a customer's payment; using `application fee amount` for a connected account requires the `stripe-account` header.
Calendar Event Sync
Polling trigger that returns full event data including details, attendees, and metadata. For real-time notifications with basic info, use Calendar Event Changes (webhook).
Create a price
Creates a new stripe price for a product, defining its charges (one-time or recurring) and billing scheme; requires either an existing `product` id or `product data`.
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.
Create product
Creates a new product in stripe, encoding the request as `application/x-www-form-urlencoded` by flattening nested structures.
Create Refund
Creates a full or partial refund in stripe, targeting either a specific charge id or a payment intent id.
Connect any two apps with Notis in the middle.
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When this happens · Trigger
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