Install guide

Install your valuation widget yourself or send it to your web developer.

KerbWorth uses one copy-paste script. If you manage your own website, add it where your platform accepts custom scripts. If someone else manages the site, forward the developer email below. Most agencies are live within 15 minutes of pasting the script or forwarding that email.

Start the free month

Create your account and start the first month. Your payment details are collected by Stripe, but billing starts after the trial.

Publish the widget

Open Widget Studio, review the style, and publish the widget when it is ready for your website.

Copy the install script

Use the exact script shown in Widget Studio. It contains the widget configuration and secure install token.

Add it to your website

Paste the script into the website footer, custom code area, tag manager, or send it to your web developer.

Verify installation

Return to Widget Studio and run the installation check on the page where the script was added.

If you install it yourself

Open Widget Studio after your free month is active.
Publish the widget configuration you want to use.
Click "Copy install script".
Paste the script into your website footer, custom code area, or tag manager.
Save the website changes and refresh the public page.
Run installation verification in Widget Studio.

Send this to your web developer

Subject: Please install our KerbWorth valuation widget

Hi,

We are adding a KerbWorth valuation widget to our website. It is installed with one script tag.

Please add the script below to the website footer, global custom code area, or tag manager so it loads on the pages where seller valuation requests should be available.

[PASTE THE EXACT SCRIPT FROM WIDGET STUDIO HERE]

After installing it, please send us the page URL where it is live. We will run the installation check inside KerbWorth.

Important:
- The script should be added once.
- It should be allowed to load from our KerbWorth domain.
- The widget appears as a floating valuation launcher on the page.

Thank you.

Ready when the widget is published

The widget is live only after the script is installed on your website.

Publishing creates the secure script. Installing that script on the agency website is what makes the floating valuation widget visible to visitors.

Open Widget Studio Contact support

Works on websites that allow third-party script tags. If your platform blocks custom scripts, ask your website provider to whitelist the KerbWorth script or place it through their tag manager.

Using a cookie/consent banner (such as Cookiebot or Complianz)? Classify the KerbWorth script as “functional”, not “marketing”. The widget sets no tracking cookies and only processes data when a visitor deliberately requests a valuation — if your consent tool blocks it as a marketing script, the widget stays invisible for every visitor who does not accept cookies, and you lose those leads.