Stannp's Make.com extension

Make is an online automation tool that connects your favorite apps, such as Gmail, Slack, MailChimp, and over 1,000 more. You can connect two or more apps to automate repetitive tasks without coding or relying on developers to build the integration. Move info between your web apps automatically, so you can focus on your most important work. It's easy enough that anyone can build their own app workflows with just a few clicks.

This official extension connects with the Stannp APIs to make it easy to post Direct Mail campaigns to your customers. This product simply adds a few actions that easily allow you to add recipients or create letters or postcards with just a few clicks. Whether you want to send a postcard to all your Google contacts or a letter to your coworkers from Slack, it is a few easy steps away.