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Automate Lob for free on Stepper

Lob is a direct mail automation platform that lets businesses send physical mail — postcards, letters, checks, and self-mailers — through APIs. It also provides address verification and autocomplete services.

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Triggers available for Lob on Stepper

New Postcard

Triggers when a new postcard is created in your Lob account.

New Letter

Triggers when a new letter is created in your Lob account.

New Address

Triggers when a new address is added to your Lob address book.

Actions available for Lob on Stepper

Send Postcard

Creates and sends a postcard to a recipient address.

22 parameters
To (Address ID)
To Name
To Company
To Address Line 1
To Address Line 2
To City
To State
To ZIP
From (Address ID)
From Name
From Address Line 1
From City
From State
From ZIP
Front
Back
Size
Use Type
Description
Mail Type
Send Date
Merge Variables

Send Letter

Creates and sends a letter to a recipient address.

22 parameters
To (Address ID)
To Name
To Company
To Address Line 1
To Address Line 2
To City
To State
To ZIP
From (Address ID)
From Name
From Address Line 1
From City
From State
From ZIP
File
Color
Use Type
Description
Double Sided
Mail Type
Send Date
Merge Variables

Create Address

Creates a new address in your Lob address book.

10 parameters
Name
Company
Address Line 1
Address Line 2
City
State
ZIP Code
Description
Phone
Email

Verify US Address

Verifies and standardizes a US address. Returns deliverability status and corrected components.

6 parameters
Street Address
Secondary Line
City
State
ZIP Code
Recipient

Send Self Mailer

Creates and sends a self-mailer to a recipient address.

22 parameters
To (Address ID)
To Name
To Company
To Address Line 1
To Address Line 2
To City
To State
To ZIP
From (Address ID)
From Name
From Address Line 1
From City
From State
From ZIP
Inside
Outside
Size
Use Type
Description
Mail Type
Send Date
Merge Variables

Create Template

Creates a new reusable HTML template for postcards or letters.

2 parameters
HTML Content
Description

Send Check

Creates and sends a check to a recipient address. Requires a verified bank account.

19 parameters
To (Address ID)
To Name
To Address Line 1
To City
To State
To ZIP
From (Address ID)
From Name
From Address Line 1
From City
From State
From ZIP
Bank Account
Amount
Message
Memo
Use Type
Description
Send Date

Cancel Postcard

Cancels a postcard that has not yet been processed for delivery.

1 parameters
Postcard ID

Cancel Letter

Cancels a letter that has not yet been processed for delivery.

1 parameters
Letter ID

Find Address

Finds an address in your Lob address book by its ID.

1 parameters
Address ID

Find Postcard

Retrieves details of a specific postcard by its ID.

1 parameters
Postcard ID

Find Letter

Retrieves details of a specific letter by its ID.

1 parameters
Letter ID

List Templates

Lists all HTML templates in your Lob account.

1 parameters
Limit

Make HTTP Request

Make an HTTP request to any URL with full control over method, headers, and body.