Send an event invitation postcard from WhatsApp interest
Make event outreach tangible for people who already raised their hand.
Trigger
New WhatsApp Message Received
Polling trigger that monitors for new messages received in TimelinesAI WhatsApp chats.
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
Interested contacts can cool off when event follow-up depends on a later manual list.
- Captures event intent while it is fresh
- Creates a physical reminder
- Keeps outreach consistent
Setup
Build it in a few focused steps.
- 1Connect TimelinesAI and Docupost in the Notis portal.
- 2Create an automation named Event invitation postcard.
- 3Tell Notis to detect event interest and prepare the approved postcard using the contact and event details.
- 4Pick the New WhatsApp Message Received trigger.
- 5Choose report delivery and test with one interested contact.
Questions about this workflow
Can this handle different events?
Yes. Tell Notis how to identify the event and which approved design applies to each one.
Does Notis verify the address?
It can check whether an address is present and flag incomplete details before sending.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Timelinesai to Docupost. A trigger fires from one place; an action lands in another.
Timelinesai 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 WhatsApp Message Received
Polling trigger that monitors for new messages received in TimelinesAI WhatsApp chats.
Connect any two apps with Notis in the middle.
Timelinesai 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.