Zapier Webhook Manager
Connect Base44 events to Mailchimp automation
Zapier Webhook URL
Your main Zapier webhook endpoint - all events will POST to this URL
Setup Instructions:
- Go to Zapier.com and create a new Zap
- Select trigger: "Webhooks by Zapier" → "Catch Hook"
- Copy the webhook URL Zapier provides and paste it above
- Click "Test Webhook" below to send sample data
- In Zapier, wait for the test data to appear, then continue setup
New Lead Captured
Fires when a new lead enters their email (exit intent, homepage, etc.)
Lead Entity
On Create
Sample Payload (JSON):
{
"email": "user@example.com",
"persona": "leaders",
"source": "exit_intent_starter_guide",
"created_date": "2025-01-10T10:00:00Z"
}Mailchimp Action:
Add to "Leads - Not Yet Users" audience → Trigger welcome sequence
Implementation Guide
How to Connect These Webhooks:
- In Zapier: Create 5 separate Zaps (one for each webhook endpoint)
- Trigger: Set each Zap to "Webhooks by Zapier" → "Catch Hook"
- Filter: Add a filter to identify which event type (use `webhook_name` field)
- Action: Connect to Mailchimp:
- "Add/Update Subscriber" for audience management
- "Add Tag" for segmentation
- "Start Automation" for email sequences
- Test: Use the "Test Webhook" buttons above to send sample data
Next Steps After Setup:
- ✅ Configure Mailchimp audiences (see Mailchimp tab)
- ✅ Create email sequences in Mailchimp
- ✅ Add UTM tracking to all email links
- ✅ Monitor webhook success in Zapier dashboard