How to connect an email servic...
How to connect Customer.io to mailfloss
8min
Getting started cleaning your email lists with Customer.io is easy with mailfloss. Once Customer.io is connected, you can let mailfloss automatically clean your email lists with Customer.io going forward. Here’s how to do that.
Visit the integrations page by clicking on “Integrations” in the left sidebar.
![Document image Document image](https://images.archbee.com/yGUejq6E8IJ_sYX6JSjSr/zMfolh2EXHpz6GXCWJAHU_step-1-click-integrations.png?format=webp)
![Document image Document image](https://images.archbee.com/yGUejq6E8IJ_sYX6JSjSr/nno9ErC7EzzWeBaJ3d16-_step-2-click-add-integration.png?format=webp)
You will need to login to Customer.io for the next step.
![Document image Document image](https://mailfloss.com/wp-content/uploads/2021/01/3.-click-customer.io_.jpg)
![Document image Document image](https://mailfloss.com/wp-content/uploads/2021/01/4.-click-Account-Settings.jpg)
![Document image Document image](https://mailfloss.com/wp-content/uploads/2021/01/5.-click-API-credentials.jpg)
![Document image Document image](https://mailfloss.com/wp-content/uploads/2021/01/6.-copy-and-paste-Site-ID-and-API-Key.jpg)
![Document image Document image](https://mailfloss.com/wp-content/uploads/2021/01/7.-use-existing-App-API-Key-or-click-to-create-a-new-one-1024x278.jpg)
Step 8. Back in mailfloss, paste the Site ID, Tracking API Key, App API Key, and click the Connect button.
![Document image Document image](https://mailfloss.com/wp-content/uploads/2021/01/8.-click-Connect.jpg)
Updated 08 Jul 2024
![Doc contributor](https://s3.amazonaws.com/archbee-animals/koala.png)
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