Please note that this number needs to be inserted only once per page.
1. Log in to your hoiio.com account and click on Call Tracking on the left.
2. In call tracking, click on the campaign you want the code for.
3. Click on the "Get Code" near the top right script. Copy this code (as shown in the screenshot below):
4. Paste this code before the </head> tag of every webpage you want to display the number(s) on and you're done.