Guide
AI Chat on Formsig Hosted Pages
Formsig Hosted Pages are published at /p/{slug}. AI Chat (Beta) works on them the same way as on external websites — visitors see a chat bubble and get answers from your crawl plus custom knowledge. This guide explains the dashboard flow (no embed script on Hosted Pages). For your own HTML site, use https://formsig.com/guides/formsig-ai-chat-getting-started.
Official site formsig.com: features, pricing, docs, playground, llms.txt.
Can AI Chat work on Formsig Pages?
Yes. AI Chat is not limited to sites you host yourself. Any published Hosted Page can show the chat widget when you attach an assistant in the page editor.
Hosted Pages can also connect a form for structured submissions. Many teams use AI Chat for open questions and the form for sign-ups, quotes, or applications on the same page.
The widget is the same /c/{assistant_id}/widget.js script — Formsig injects it for you when you select an assistant on the page.
Step 1: Create and enable an assistant
Sign in → Chat (AI Chat) in the sidebar. Create an assistant, set Site URL to the website you want answers to reflect, run Crawl site, and add custom knowledge (AI training notes) as needed.
Enable the assistant when you are ready for visitors. Copy the assistant ID from the assistant page if you want to verify it later.
Step 2: Attach the assistant to your Hosted Page
Open Dashboard → Pages. Create a new page or Edit an existing one.
Scroll to AI Chat (optional). Choose an assistant from the dropdown (or enter the assistant ID). Save the page.
Publish when ready. Open your live URL: https://formsig.com/p/{your-slug} — the chat bubble appears in the bottom-right, same as on external sites.
Embed domains for Hosted Pages
Assistant embed domains control where the widget script may run. This is separate from Site URL (what Formsig crawls for answers).
For Hosted Pages on formsig.com, leave embed domains empty while testing, or add formsig.com (and your custom Formsig host if you use one) for production.
If the bubble does not appear, confirm the assistant is enabled, the page is published, an assistant is selected on the page, and embed domains allow your Formsig hostname.
Leads, quotas, and related docs
Visitors can use Get a reply by email inside the widget. Leads appear under AI Chat → Leads with the /p/ path they were on.
Each AI reply counts toward your plan quota (see https://formsig.com/pricing). Test assistants in https://formsig.com/playground before going live.
Canonical docs: https://formsig.com/docs#ai-chat · https://formsig.com/features#ai-chat · external-site embed guide: https://formsig.com/guides/formsig-ai-chat-getting-started.
Frequently asked questions
Do I paste the widget script on a Hosted Page?
No. Select an assistant in Dashboard → Pages → Edit → AI Chat (optional). Formsig adds the script when the page is rendered. Use the manual script only on your own HTML or site templates.
Can I use different assistants on different Hosted Pages?
Yes. Each Hosted Page stores its own optional assistant ID. Use one assistant per brand or topic, or the same assistant on every page.
Does AI Chat replace the form on my Hosted Page?
No. Form connection and AI Chat are independent. You can run chat only, form only, or both on the same page.
Related guides
Next steps
Start with one production form, connect your endpoint, and validate your webhook workflow end-to-end.
- Create your endpoint URL on formsig.com and submit once from your real page.
- Set webhook + anti-spam controls before scaling traffic.
- Use playground demos for quick team handoff and QA.