How to Enable Inline Form Validation in SellKit

Inline Form Validation helps reduce form errors and improves the overall checkout experience by instantly validating customer input—such as phone numbers or postal codes—as they type. Instead of waiting until the form is submitted, users receive immediate feedback, allowing them to correct mistakes on the spot. This results in a smoother, faster, and more intuitive checkout process.

What Is Inline Form Validation?

Inline form validation is a user-friendly technique that validates form fields in real-time. For example, if a customer enters a phone number in the wrong format or misses a required field, the system notifies them immediately—while they’re still filling out the form.

This approach prevents frustration, improves conversion rates, and reduces the chances of abandoned checkouts due to form errors.

How to Enable Inline Form Validation in SellKit

Enabling inline validation is quick and easy within SellKit’s Checkout Elementor widget.

1. Open the checkout page in Elementor.
2. Click on the SellKit Checkout Form widget.
3. In the widget settings, navigate to each field you want to validate (e.g., phone, postcode).
4. Toggle on Inline Validation for those fields.

Once enabled, inline validation will guide your customers through a seamless checkout flow—minimizing mistakes and reducing friction.

Need help configuring your form fields? Contact our support team and we’ll be happy to assist.