50+ endpoints across 13 resource groups
Mailerbot Resources
Create, personalize, and send postcards, letters, and invoices through a powerful API or intuitive dashboard.
Automate your direct mail at scale

Introducing MailerBot
MailerBot is a programmatic direct mail platform built by the team at Handwrytten, the world leader in handwritten note mailings.

Print to Mail Service: How PDF-to-Mail Solutions Like MailerBot, DocuPost, and LetterStream Transform Business Mail
A print to mail service is an online mailing process where users upload documents, enter addresses, and the platform prints, inserts, and delivers physical mail via usps.

Home Services Postcards: 6 Proven Ways To Win More Local Customers
Home services postcards help local trades reach homeowners and stay booked. Here are six proven ways to generate leads, retain clients, and win more jobs.

Postcards: The Complete Guide to Modern Direct Mail (and How MailerBot Makes It Easy)
Postcards have outlasted fax machines, print classifieds, and banner-ad hype. In 2026, they remain one of the most cost-effective ways to land a message directly in someone's hands.

Nonprofit Mailers: How Nonprofits Can Use Letters and Postcards to Drive Donations
Physical mail remains a powerful tool for nonprofits to raise funds and engage donors. Here are six ways to use mailers to increase donations, reduce postage costs, and automate campaigns with platforms like MailerBot.
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Create, personalize, and send postcards, letters, and invoices through a powerful API or intuitive dashboard.















