If you don't have Google Tag Manager account yet, click here to learn how to create one.
Step 1
Find Your Container Name & ID
Go to your GTM home page. You can find your container name under the title of "Container Name", and your container ID for the relevant container name under "Container ID".
Step 2
Alternative for Step 1
Alternatively, you can find your GTM container ID on your workspace home page.
Step 3
Find Your GTM Code
When you click on the "Container ID" in Step 2, you will also find the GTM code to be put on your website.