# Campaign Monitor Mailing List API Integration Pro

# Overview

This integration includes support for the following:

• Field mapping to standard and custom fields of the following types:
  • Text
  • Number
  • Multiple Options (can only select one)
  • Multiple Options (can select many)

# Setup

Follow the instructions below to setup Campaign Monitor for Express Forms.

1. Create & get API Key from Campaign Monitor:
   • Go to Campaign Monitor website and log into your account.
   • At the top right corner, click on the profile icon and select Account Settings.
   • On the next page, click the API keys link near the bottom of the page.
   • After the page reloads, click the Show API Key link to reveal your API key.
   • Leave this page open and open a new tab to go to Craft control panel...
2. Setup Integration on your site:
   • Go to API Integrations section inside Express Forms (Express Forms -> Settings -> API Integrations -> API Integrations).
   • Click on Setup button for Campaign Monitor.
   • Paste the Campaign Monitor API key into the API Key field in Express Forms.
   • Paste the Campaign Monitor Client ID into the Client ID field in Express Forms.
   • At the top right corner of Express Forms page, click Save button.
3. Verify Authorization:
   • After the integration is saved, it'll return you to the list of API integrations.
   • Confirm that the integration is highlighted in green with status of Active.
   • That's it! You can now use this integration inside the Form Builder to map fields.

# Config File

Using the express-forms-integrations.yaml config file (in your Craft /config/ directory), you can setup API integrations directly in a file, allowing you to have different settings for different server environments, etc.

The Campaign Monitor integration in the config file would look something like this:

Solspace\ExpressForms\integrations\types\CampaignMonitor:
  apiKey: FAKE5d566d5gg58765765df97gdsg597
  clientId: FAKE867dfg6gd866756dfg8766759845