Why Connect Wix Forms to Klaviyo?
Connecting your Wix Studio website directly to Klaviyo eliminates manual data entry, prevents lost leads, and cuts out fragile third-party automation tools like Zapier.
Sync high-intent newsletter subscribers, lead generation forms, and quiz entries from Wix Studio directly into Klaviyo lists and segments.
With FormWix, every submission routes with direct edge delivery over secure encrypted channels.
Step 1: Configure Klaviyo in FormWix
Step 2: Map Form Fields Visually
- Email
- First Name
- Last Name
- Phone ($phone_number)
- Consent Timestamp
- Custom Properties
#email, #name, #phone) to the corresponding Klaviyo properties.Step 3: Connect Your Wix Studio Form
Paste your Klaviyo Private API Key in your FormWix settings.
Select your target Klaviyo List ID for newsletter subscriptions.
Map your Wix form input IDs (e.g., #emailInput, #firstName) to Klaviyo standard profile properties.
Velo Code Snippet (Optional 3-Line Integration)
import { fetch } from 'wix-fetch';
$w('#submitButton').onClick(async () => {
await fetch('https://formwix.com/api/v1/f/YOUR_FORM_ID', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
email: $w('#emailInput').value,
name: $w('#nameInput').value,
})
});
});Performance, Security & Zero Data Loss
Written by Bryan Trinh
Head of Product at FormWix. Passionate about high-performance visual web engineering, frictionless developer APIs, and building headless form infrastructure for modern agencies.