Google Tag Manager lets you manage tracking code without editing your site directly. You add the Converly code as a Custom HTML tag that fires on every page.
Step 1: Copy your install code
In Converly, click Install in the left sidebar and copy the code shown at the top. It is unique to your site. See Install Converly for the full walkthrough.
Step 2: Add it to Google Tag Manager
Open your Google Tag Manager container. Go to Tags, click New, and choose the tag type Custom HTML. Paste your Converly code into the box. Under Triggering, choose All Pages so it loads everywhere. Save the tag, then click Submit to publish the container.

Check it works
Submit a test entry through a form on your site, then open the Activity page in Converly. If the code is installed correctly, the event shows up there within a moment.
Paste your own code
Any code shown in a screenshot is only an example. Always paste the exact code from your own Install page, which contains the key that is unique to your site.