How to Integrate Popupsmart with ActiveCampaign
ActiveCampaign connects on the Popupsmart form with an API URL and key from Settings → Developer. Account name is the subdomain without .activehosted.com. Master Contact List works if you have not made your own.
Vendor source: How to create an ActiveCampaign popup, checked August 2026. Verify the domain first.
How do I connect it?
- Campaign with a form → click the form → Integration → + Add integration → ActiveCampaign → Connect.
- Add new ActiveCampaign API.
- In ActiveCampaign: Settings → Developer. Copy the URL and API Key.

- Back in Popupsmart, fill:
- Connection name
- Account name (the subdomain only)
- API key

- Save. Details: pick the list. Match fields. Save.
Status defaults to on. Same flow under Settings.
"For free" in the vendor title means Popupsmart Free can run the integration. ActiveCampaign itself is a paid ESP. Popupsmart Free still caps you at one live popup and 5,000 pageviews.
Written and reviewed by

SEO Executive at Flatart
Emel Dalabasmaz graduated in Advertising and Public Relations from Anadolu University. She began in social media and carried that grounding — content, brand communication and performance — into SEO. For more than ten years she has worked on growth for brands across a range of industries, pairing a communications perspective with data and technical analysis to build a digital presence that holds up over time.
- Education
- Advertising and Public Relations, Anadolu University
- Writes about
- Popup builders, Conversion rate optimization, On-site messaging, SaaS pricing research, SEO, Technical SEO, Content strategy, Digital marketing

