Instantly Check If Form Submitters Are Already Customers
A prospect fills out your intake form, and Notis instantly searches Stripe to see if they're already a customer—flagging upsell opportunities or reducing duplicate onboarding. All automatic, zero manual lookups.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Search Stripe customers
Retrieves a list of stripe customers matching a search query that adheres to stripe's search query language.
Why this helps
A lead submits a form, and you don't know if they're an existing customer until you manually search Stripe. You might upsell to someone who already pays or duplicate their onboarding.
- Know instantly if a lead is an existing customer
- Prevent duplicate onboarding workflows
- Flag upsell opportunities automatically
Setup
Build it in a few focused steps.
- 1Connect Stripe to Notis and set up your form webhook.
- 2Create an automation: 'When a form is submitted with a customer email, search Stripe for that customer.'
- 3Set your trigger to 'Webhook' and configure your form to send submissions to Notis.
- 4Test by submitting a form with a known customer email and verify Notis finds them in Stripe.
Questions about this workflow
What fields should I send in the webhook?
Email is the primary identifier. You can also include name, phone, or company to improve matching accuracy.
How quickly do I get the search results?
Instantly. Notis returns results within seconds of form submission and can send them to Slack, email, or your automation flow.
What if multiple customers match?
Notis returns all matches and flags the most likely one based on email or name similarity.
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.
Not just Google Calendar and Stripe. Any combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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