Updated over a week ago


Need a more custom installation? Our fully documented API is easy, fast and flexible.

The Scribeless HTTPS REST API allows you to programmatically send handwritten letters. We'll answer a few basic questions for you here, though the most comprehensive guide can be found in our Scribeless API documentation here.

Where can I find my API key?

Your API Key can be found in your account settings. Log in to the Scribeless platform, click Settings in the left Sidebar and you should see your API Key. It will be formatted like this:


Ensure you keep your API key secret to prevent unauthorised access to your account

How can I set my campaign to testing mode?

All the info you will need on this can be found here.

Note that the base URL is


Docs URL IS: