FireSiteChat
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Documentation

FireSiteChat answers questions using only a chosen website's own content, and shows you the pages it used.

Getting started

  1. Add a website. Open the app and type an address into Websites. You do not need to own it.
  2. Wait for it to be read. We crawl the site and index its pages in the background. You can start asking straight away; answers get better and cheaper once indexing finishes.
  3. Ask. Every answer is drawn from that site's pages, and lists the ones it used.

How an answer is made

A research agent searches the site's indexed content and reads the pages it needs. On the Verified engine a second agent then re-checks the draft against those pages and sends it back if it does not hold up. Nothing is presented as checked unless that check ran.

LabelWhat it means
VerifiedA second agent confirmed the answer traces to the site's own pages.
FastOne pass, no independent check. Quicker and cheaper, and labelled unverified rather than dressed up.
Could not fully verifyThe check ran and was not satisfied. The answer is shown anyway, flagged.
Outside this site's scopeThe site does not cover it. We would rather say that than invent an answer.
If an answer lists no sources, nothing grounded it. Trust the source list over any sentence in the answer text - including a "Sources:" line the model wrote itself.

Ways to use it

The appChat with any website, keep your history, switch between sites. On your own websiteA chat bubble your visitors use, answering from your pages. REST APIAsk questions, search a site's content and manage websites from your own code. MCP & ChatGPTGive ChatGPT or Claude a tool that answers from your website - including by voice.

Credits

Answers cost AI credits, drawn from your personal allowance or from a website's plan if its owner has one. What you see is always an estimate - the real cost of an answer is not known until it has been written, so we show a percentage remaining rather than a number of questions left. Your balance is on your profile; the API returns it from GET /api/v1/usage.

Privacy

You can chat without an account. Signed in, your conversations are saved so you can come back to them, and you can export or delete everything from Profile & settings. The full detail is in the Privacy Policy.

API reference · MCP & ChatGPT · Websites on FireSiteChat · Terms · Privacy