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With Customer.io, you can craft and send data-driven emails, push notifications, and SMS messages with flexible data integrations, powerful segmentation, and automation workflows.
## Prerequisites
- Preexisting [website](https://cms.solodev.net/workspace/websites/).
## Installation
1. Go to **Customer.io** and login to your account. If you don't have one, [create a new account](https://fly.customer.io/signup/).
2. Go to **Data & Integrations** and click on **Integrations** in the left-hand menu.
3. Under **Customer.io API**, find the JavaScript snippet.
4. Copy the code snippet provided.
5. Go to **Google Tag Manager** and log in.
6. Select the container for the website where you want to add Swiftype.
7. Click on **"Tags"** in the left sidebar.
8. Then, click the **New** button to create a new tag.
9. Name your tag something descriptive, like **"Customer.io Tracking"**.
10. Choose **Tag Configuration** and select **Custom HTML**.
11. Paste the Customer.io snippet.
12. Click on **"Triggering"**. Select **All Pages** if you want the search script to be available on every page of your website.
