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Notis

Send a thank-you postcard after checkout

Turn a completed checkout into a thoughtful, physical thank-you for your customer.

Trigger

Checkout Session Completed Trigger

Triggered when a checkout session is completed in Stripe

Action

Send Postcard

Tool to send a postcard via u.s. mail with specified recipient, sender, and front/back images. use after confirming recipient addresses and design urls. example: send postcard(to name='john doe', ..., front image='https://...', back image='https://...')

Why this helps

A quick digital receipt rarely creates the personal moment founders want after a first purchase.

  • Trigger a thank-you mailing from a completed checkout session.
  • Reuse the front and back designs you provide.
  • Create a memorable customer touchpoint without manually reviewing each checkout.

Setup

Build it in a few focused steps.

  • 1Connect Stripe and Docupost once in the Notis portal.
  • 2Create an automation in Automations, New Automation, and give it a name.
  • 3Describe the thank-you postcard outcome in one instruction, including design URLs and a trusted address source.
  • 4Pick the Stripe Checkout Session Completed trigger and choose where run reports go.
  • 5Test with one real completed checkout and confirm recipient and design details before sending.

Questions about this workflow

Does checkout completion guarantee a mailing address?

No address is guaranteed by the event description. Specify where Notis should get the address and confirm it before sending.

What design assets does Docupost need?

A postcard front image and back image, along with recipient and sender details.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Stripe to Docupost. A trigger fires from one place; an action lands in another.

Stripe triggers

Docupost actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Send Letter

Tool to send a letter via u.s. mail with specified recipient, sender, and pdf. use after confirming recipient and document details. example: send letter(to name='john doe', to address='123 main st, ...', file url='https://...')

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Send Postcard

Tool to send a postcard via u.s. mail with specified recipient, sender, and front/back images. use after confirming recipient addresses and design urls. example: send postcard(to name='john doe', ..., front image='https://...', back image='https://...')

ActionInstant

Charge Failed Trigger

Triggered when a direct charge fails in Stripe's legacy Charges API

TriggerInstant

Checkout Session Completed Trigger

Triggered when a checkout session is completed in Stripe

TriggerInstant

Invoice Payment Succeeded Trigger

Triggered when an invoice payment is successful in Stripe

TriggerInstant

Payment Intent Failed Trigger

Triggered when a payment intent fails in Stripe

TriggerInstant

Product Created Trigger

Triggered when a product is created in Stripe

TriggerInstant

Subscription Added Trigger

Triggered when a subscription is added in Stripe

TriggerInstant

Connect any two apps with Notis in the middle.

Stripe and Docupost, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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