---
title: Make | PostGrid
description: Use PostGrid's pre-built Make.com modules to automate sending letters, postcards, self-mailers, and address verification.
---

## Overview

This guide provides step-by-step instructions on using PostGrid’s pre-built Modules for Make.com. The integration allows you to automate mailing workflows, including sending **Letters**, **Postcards**, **Self-Mailers**, and running **Address Verification** directly within a Make scenario

## Requirments

- PostGrid API credentials (Test and Live API Keys).
- Make.com account
- Access to your data source, such as Google Sheets, Hubspot, Salesforce, etc.

## Adding PostGrid to Make Scenario

Log in to your Make.com account, and click on **Create a new scenario**.

![Make.com dashboard with the Create a New Scenario button highlighted](/_astro/01-image.C8Kp3uOH_2mjypp.webp)

Search for **PostGrid** and select it.

![Make.com app search results showing PostGrid selected as the integration](/_astro/02-image.DfcO47hM_Z1sV8Ba.webp)

Choose one of the available actions

![Make.com PostGrid module action picker listing available actions such as Create Letter and Address Verification](/_astro/03-image.BaAPgUvJ_Z2by2vq.webp)

## Connecting to PostGrid

For any action, the first step is to connect your PostGrid account by creating a connection with your API Key. You can use either your Test or Live API Key.

You can learn more about where you can find your API keys in PostGrid [here](/print-and-mail/dashboard/account-set-up#api-keys/index.md)

It’s recommended to start with your Test API Key. Once you confirm your scenario works as expected, switch to your Live API Key.