Send milestone postcards from a webhook
Celebrate customer progress automatically when your systems report the milestone.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
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
Milestone celebrations are meaningful but easy to miss in operational queues.
- Makes celebrations consistent
- Connects product events to outreach
- Reduces manual coordination
Setup
Build it in a few focused steps.
- 1Connect Todoist and Docupost in Notis once.
- 2Create an automation describing the milestone postcard outcome.
- 3Choose a Notis webhook trigger and provide its request source.
- 4Pick a report channel and test with one real request and confirmed address and design URLs.
Questions about this workflow
Where does the milestone data come from?
The webhook request must supply it or identify an approved source.
Can the send require review?
Yes, include a confirmation requirement in the automation instruction.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Todoist to Docupost. A trigger fires from one place; an action lands in another.
Todoist triggers
Docupost actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
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://...')
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
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://...')
New Task Created
Trigger when a new task is added to Todoist.
Connect any two apps with Notis in the middle.
Todoist and Docupost, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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No card. Works with personal or business Docupost.