Installation with HubSpot

The line of code below is a sample. Your own line with your ID is in your account.

In the settings under “Content” → “Pages” into the “Site Footer HTML” field.

Requirement: Your website is hosted at HubSpot, and you have permission to change the website settings.

Video, 75 seconds, no sound: the click path as a diagram, step by step. No screenshots; the same steps are below for reading.

Diagram, not a screenshot. Your provider's interface may look different.

In HubSpot click the settings icon (gear) in the top navigation bar.
In the left sidebar open “Content” → “Pages”.
In the “Choose a domain to edit its settings” dropdown choose your domain. With “Default settings for all domains” the code applies to everything hosted at HubSpot.
Paste the line of code into the “Site Footer HTML” section. If you chose a single domain, first click “Override default settings” there.
Click “Save” at the bottom left.

<script src="https://app.nexjuai.com/widget.js" data-kennung="IHRE-KENNUNG" defer></script>

According to HubSpot, this field is not available for blog posts and knowledge base articles.
The assistant only runs on the domain you set it up for.

Source: HubSpot Knowledge Base: Use code snippets with HubSpot content, read on 13 Oct 2026. Not yet clicked through by us in an account with this provider. If a step is different for you, please write to us.