Move an approved letter from ready to sent
Once a letter is reviewed and ready, a simple request can start the postal send.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Send Post Letter
Tool to send physical letters through ClickSend's postal service. Use when you need to send a PDF document as a physical letter to one or more recipients. For docx/doc files, convert them first using /uploads?convert=post endpoint.
Why this helps
Physical mail adds a final manual step after a document is prepared, making it easy for an approved letter to wait in a queue.
- Reduce handoffs after document approval
- Make postal sends easier to initiate
- Keep the sending request tied to its recipient details
Setup
Build it in a few focused steps.
- 1Connect ClickSend once in the Notis portal.
- 2Create an automation from Automations, then New Automation, and give it a name.
- 3Tell Notis: When an approved letter request arrives, send the supplied PDF to the specified recipient using the provided return address details and report the outcome.
- 4Pick a Notis webhook as the trigger and choose where run reports should go.
- 5Test with one real, approved document and verify the returned result.
Questions about this workflow
Can I send a DOCX file directly?
The listed action requires a PDF. Convert docx or doc files first using ClickSend's documented post conversion endpoint.
What recipient information is needed?
Provide the recipient details and any required return address information in the request or instruction.
Does this estimate the price first?
No. This action sends the physical letter. If you need a price estimate, use the separate Calculate Post Letter Price action.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Airtable to ClickSend. A trigger fires from one place; an action lands in another.
Airtable triggers
ClickSend actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Get Account Usage by Subaccount
Tool to retrieve account usage statistics by subaccount for a specific month and year. Use when you need to view usage breakdown across subaccounts for billing or monitoring purposes.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Send Account Activation Token
Tool to send an account activation token for verification. Use when you need to verify a new user account via SMS or other verification method.
Base Metadata Changed
Triggers when an existing Airtable base changes its name or permission level.
Verify New Account
Tool to verify a new ClickSend account using an activation token. Use when you need to activate a newly created account with the token received during registration.
Base Schema Changed
Triggers when tables, fields, or views change in an Airtable base.
Calculate Post Letter Price
Tool to calculate the price for sending post letters without actually sending them. Use when you need to estimate the cost of postal letters before sending.
User Profile Changed
Triggers when the connected Airtable user's profile information changes.
Calculate SMS Campaign Price
Tool to calculate the price for an SMS campaign before sending. Use when you need to estimate costs for an SMS campaign to a contact list. Pricing depends on the number of recipients, message length, and destination countries.
View Created
Triggers when a new view is created in an Airtable base.
Create Email Delivery Receipt Automation
Tool to create an email delivery receipt automation rule in ClickSend. Use when you need to set up automated actions to trigger when email delivery receipts are received.
View Deleted
Triggers when a previously known Airtable view is deleted.
Create Inbound Fax Automation
Tool to create a new inbound fax automation rule in ClickSend. Use when you need to set up automated actions to trigger when inbound faxes are received.
View Metadata Changed
Triggers when an Airtable view changes its name or type.
Create Fax Delivery Receipt Automation
Tool to create a fax delivery receipt automation rule in ClickSend. Use when you need to set up automated actions to trigger when fax delivery receipts are received.
Connect any two apps with Notis in the middle.
Airtable and ClickSend, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
Save your first hour today.
7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business ClickSend.