Go to: https://zapier.com/apps/integrations and log in.
Select "Connected Accounts" and then scroll down until you locate and click on "Active Campaign".
The following screen will appear - leave this screen open as you will be copying and pasting information onto it as shown below.
Go to Active Campaign and log in.
Locate the correct Client and log into their account.
From the top left hand side click on "My Settings" from the drop down box
Copy the API URL code and paste into the correct field on the Zapier screen - you left open at the beginning of this process.
Copy the API Key code and paste into the correct field on the Zapier screen.
Click orange Yes, Continue" box.
Well done, you have now completed a Zapier tag.