Squarespace Form Integration with Zapier: Guide to Automation Setup

Squarespace Form Integration with Zapier: Guide to Automation Setup

By Michael Thompson

March 1, 2025 at 07:12 AM

Zapier form integration lets you automate workflows by connecting your Squarespace forms to over 1,000 apps. When visitors submit a form, Zapier can trigger actions in popular tools like Slack, Trello, ConvertKit, and Salesforce.

Available on Core, Plus, Advanced, Business, and Commerce plans (Basic/Advanced). Zapier offers both free and premium plans starting at $20.

How Zapier Works

Zapier creates automated workflows called "Zaps" that connect your forms to other apps. When someone submits a form, Zaps can:

Productivity:

  • Add Basecamp tasks
  • Create Trello cards
  • Schedule Google Calendar events
  • Send Slack notifications

Mailing Lists:

  • Add contacts to ConvertKit, Constant Contact, or Hubspot
  • Manage email marketing lists

CRM:

  • Create Salesforce deals
  • Add Hubspot CRM leads
  • Generate Pipedrive opportunities
  • Create Insightly leads
  • Open Zendesk tickets

Setting Up Zapier Integration

  1. Connect Your Form
  • Edit form/newsletter block
  • Click Storage > Zapier > Connect
  • For cover pages, add form in action panel
  1. Get API Key
  • Open Developer tools
  • Click Developer API Keys
  • Generate new key with Forms permission
  • Copy and save the key securely

Red 'Yes, Continue' button

Red 'Yes, Continue' button

  1. Create a Zap
  • Go to Zapier.com
  • Click Create Zap
  • Select Squarespace trigger
  • Choose New Form Submission
  • Connect using API key
  • Select your form
  • Test the trigger
  1. Add Actions Common integrations:
  • ConvertKit subscriber sequences
  • Salesforce lead creation
  • HubSpot deal management
  • Slack channel notifications
  • Trello card creation

Monitoring Connections

  • Storage tab shows number of connected Zaps
  • "Awaiting connection" means setup isn't complete
  • Each form needs separate Zaps for different actions

Support: Contact Squarespace for connection issues and Zapier for workflow support.

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