Connect with MESA

When you're setting up your first workflow with, you'll need to add your private API key so that is a connected app within MESA.

You can create your private API key by clicking Settings (gear icon) > API Access on the Dashboard. This link will also take you to where you will find the API key:

Click on the Plus ( +) icon on the right hand side, under Personal Access Tokens.

Enter your preferred name of the API Key and click on Create. Example: mesa-api-key

Afterwards, you will be shown your first Personal Access Token. This will be the only time you will be shown the token so make sure to copy everything in the text box. Paste that into your MESA workflow's Credential section. Click on Add Credential and then you are all set!


Front Image URL

For the Front Image URL field, you will need to copy and paste the image's URL as seen below. This field is required for all Send actions.

Send Letters, Notecards, and Postcards Actions

In the Letter Send, Notecard Send, and Postcard Send actions, you will need to fill out all the configuration fields listed with a * within the action. If one of the fields is missing a value, your automations will fail.

Return Configuration Fields

In the Letter Send, Notecard Send, and Postcard Send actions, there will be some configuration fields set for a Return address.

You can copy and paste the following variables if you'd like to set your store's Store address as the Return address for the letters, notecards, or postcards. You can locate and edit your Store address by clicking here.

Return Name


Return Address


Return Address 2


Return City


Return Province


Return Postal Code


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