Add Olotalk to HubSpot CMS
HubSpot’s website settings include a site-wide footer HTML field for hosted pages.
You’ll need your Assistant ID (ast_oltk_…) from your assistant’s Install step, and a HubSpot plan that includes hosted website/landing pages (Content Hub or Marketing Hub). New here? Start with the Quick start.
Looking for the HubSpot CRM integration — syncing captured leads into contacts and deals? That’s separate from installing the assistant — see Leads & conversions → HubSpot.
Install via Site Footer HTML
In HubSpot, go to Settings → Content → Pages. In the Templates area, paste the snippet into the Site Footer HTML field (not Site Header HTML), then Save:
<script
src="https://cdn.jsdelivr.net/npm/@olotalk/assistant-loader@0/dist/loader.iife.js"
data-olotalk-assistant-id="YOUR_ASSISTANT_ID"
async
></script>
To apply it to one domain only, pick that domain under Choose a domain to edit its settings and use Override default settings.
Site Footer HTML applies to HubSpot-hosted website and landing pages. Blog posts and knowledge base articles have their own separate footer-HTML fields — set those too if you run the assistant there.
Allow your domain
Add your live domain under your assistant’s Install domains. HubSpot’s system domain is *.hs-sites.com — add that if you serve pages from the default HubSpot subdomain.
Verify
Open a published HubSpot page and look for the chat launcher in the bottom-right. Then check your dashboard: the Install step’s Install status card shows Seen on yourdomain.com once the snippet loads — with a one-click fix if the domain isn’t allowed yet. Nothing there? See Troubleshooting.