How to Integrate Popupsmart with Zapier

Zapier is the long tail when Mailchimp or Klaviyo is not enough. Connect Zapier on the Popupsmart form, copy the API key, submit the form once, then Test trigger in Zapier. An empty campaign will fail the test.

Vendor source: How to integrate Zapier with Popupsmart, checked August 2026. Verify the domain first. Make.com is the other automation pipe if you prefer it.

What do I do in Popupsmart?

1. Campaign with a form → click the form → Add integration → Zapier → Connect.

2. Copy the API key.
3. Publish the campaign. Fill the form on the live site once. Zapier has nothing to sample otherwise.

What do I do in Zapier?

1. Create a Zap. Trigger app: Popupsmart. Action: whatever should receive the row (Google Sheets is the vendor's example).

2. Sign in to Popupsmart when asked. Paste the API key, continue.
3. Pick the campaign. Test trigger. You should see the sample you submitted.
4. Sign in to the action app, map fields, Test action, Publish.

Zapier's editor labels have moved from "Make a Zap" / "When this happens" to a newer canvas since some of the screenshots were taken. The sequence (connect Popupsmart → pick campaign → test → action) is what matters.

Native Mailchimp, Klaviyo, HubSpot, and ActiveCampaign are simpler than this. Use Zapier for Sendloop, Sendy, sheets, and the rest. Sendloop via Zapier.