Send a letter from an approved ClickUp webhook
Let your existing ClickUp process hand off approved mail requests automatically.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
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://...')
Why this helps
Custom ClickUp workflows still require a manual step to fulfill physical mail.
- Reuse existing ClickUp processes
- Centralize confirmation and reporting
- Reduce fulfillment delays
Setup
Build it in a few focused steps.
- 1Connect ClickUp and Docupost in Notis.
- 2Create an automation named Approved ClickUp mailing webhook.
- 3Describe the required recipient, sender, PDF, and confirmation checks in one instruction.
- 4Pick a Notis webhook trigger and choose a report channel.
- 5Send one real approved webhook payload to test.
Questions about this workflow
Does the webhook replace ClickUp events?
It is useful when your ClickUp process already emits an approved request.
What should the payload include?
Include enough context for recipient, sender, document, and confirmation.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Clickup to Docupost. A trigger fires from one place; an action lands in another.
Clickup 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://...')
Folder Created
Triggers when a new Folder is created.
Folder Deleted
Triggers when a Folder is deleted.
Folder Updated
Triggers when a Folder is updated (renamed, content edited, etc.).
List Created
Triggers when a new List is created.
List Deleted
Triggers when a List is deleted.
List Updated
Triggers when a List is updated (renamed, content edited, etc.).
Connect any two apps with Notis in the middle.
Clickup and Docupost, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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