QUANTSEARCH · BY QUANTCDN

Visitors are asking.
Your search
should answer.

AI search for your site, from one script tag. Real answers, cited from your own pages.

Get started — free See it in action

Chatbot. Modal.
Search page.

Same content, same setup. Switch modes per page, or run all three side by side. Each one inherits your theme — light or dark, your fonts, your accent — and stays in lock-step with your indexed content.

app.helix.dev/settings/billing

Settings · Billing

Invoices & usage

Q3

Plan

Pro · monthly

Usage

42k / 50k

InvoiceAmountStatus
INV-2026-03 $49 Paid
INV-2026-02 $49 Paid
INV-2026-01 $49 Paid
QuantSearch · online
How do I export an invoice?
Click the invoice number, then Export CSV. Or hit ⌘E on the row.
Source · /docs/billing#export
Ask about billing…

Conversational helper.

data-mode="chat"

Floating bubble. Multi-turn answers, sourced from your content. Best for support pages, onboarding flows, knowledge-heavy product surfaces.

Multi-turn conversations with memory · Cites the docs in every reply · Custom system prompt per site Read more →

helix.dev/docs/filters

Docs · Filters

Configuring faceted search

Filters narrow the result set by metadata. Define them once in your site settings and they apply to every search surface — chat, modal, search page.

<script data-filters="true">

Filters render as checkboxes by default. Use range for numeric fields…

faceted search esc
Answer

Enable data-filters="true" on the embed tag. Faceted UI renders automatically.

Faceted search guide

/docs/filters

98%

Configuring filter types

/docs/filters#types

94%

Metadata schema reference

/docs/metadata

87%
↑↓ navigate ↵ open powered by QuantSearch

Command palette.

data-mode="modal"

Power-user search overlay. Instant ranked results, AI summary on top, keyboard-driven. Best for docs sites, dashboards, internal tools where speed matters.

⌘K opens from anywhere · Keyboard nav with arrow keys + ↵ · Inline AI summary above results Read more →

helix.dev/search?q=useeffect+cleanup&type=docs
useEffect cleanup hooks
Summary

Return a cleanup fn from useEffect to cancel side effects on unmount.

Type
Docs 7
Blog 3
API 2
Version
v2 5
v1 2
Updated
30 days 4

Cleanup functions in useEffect

99%

Return a function from useEffect to cancel side-effects when the component unmounts…

docs v2 /hooks

Subscribing & cleanup patterns

93%

Always cancel listeners, timers, and subscriptions returned from a hook…

Full search page.

data-mode="page"

A dedicated /search route. Facets, filters, pagination, deep-linkable URLs. Best for content sites, e-commerce, large knowledge bases.

Faceted sidebar with deep-linkable URLs · SSR-friendly, indexable by Google · Shareable URLs preserve filter state Read more →

Type
Docs 217
v2 189
Blog 42

Facets

Sidebar checkboxes that narrow results by any metadata you define.
Quickstart guide PINNED
2. Embedding pipeline 94
3. API reference 87

Boosts

Pin docs, weight URL prefixes, surface fresh content first.

Mira tote · Cognac

/products/mira-tote

98%

Atlas backpack

/products/atlas

Images

Show product or doc thumbnails alongside answers and results.
version : enum facetable
price : number range
tags : string[] multi

Metadata schema

Schema-aware filtering on any custom field your content provides.

Four stages. One script tag.

What actually happens when you sign up and point us at a site. The stages run in order, the widget goes live at the end. No reindex on every deploy — re-crawls fire on push.

URLCrawlIndexLive

01

URL

You point us at your domain.

02

Crawl

Sitemap, robots, JS-rendered pages.

03

Index

Chunked & embedded.

04

Live

Widget answering questions.

~ quantsearch index www.quantcdn.io

$ quant init --site="www.quantcdn.io"

→ sitemap.xml discovered · queueing pages

→ crawling · JS-rendered pages handled headlessly

→ chunking by heading + list + code block

→ embeddings written to the index

→ <script> tag ready for https://www.quantcdn.io

✓ live · serving answers · cite-everything mode on

SOURCED, NOT FABRICATED

Answers you can stand behind.

Every answer cites the page it came from. If the page changes, the answer follows. If a question can't be answered from your content, we say so, instead of guessing.

Outdated · No source
Generic LLM · web-trained ✗

Question

"How do I export my billing data?"

Answer

"To export billing in your application, you'll typically need to navigate to the Settings menu and look for a Billing or Subscription section. Most platforms include an Export option, often as a CSV download or PDF report. The exact location varies by provider..."

?

No source available. Trained on the open web up to April 2024. May fabricate platform-specific steps.

Verified · 3 sources
QuantSearch · sourced from your docs ✓

Question

"How do I export my billing data?"

Answer

Go to Settings → Billing, then click Export CSV[1]. Exports include 24 months of line-item history[2]. Available on Pro and Enterprise plans[3].

1 Billing settings · /docs/billing#export 2 CSV export reference · /docs/api/exports#csv 3 Plan comparison · /pricing#features

And when the page doesn’t cover it…

“When does the 2027 booking window open?”

I couldn’t find that on your site. The 2026 schedule is published; 2027 hasn’t been indexed yet.

Default behaviour: sourced answers only.

$ REST · MCP server · OpenAPI 3.0

Or wire it in yourself.

REST, an OpenAPI 3.0 spec, and an MCP server for AI tools. Ship custom interfaces, plug results into other agents, build whatever you want on top of the indexed corpus.

REST

curl 
curl https://cdn.quantsearch.ai/v1 \
  /public/sites/$SITE/search?q=filters \
  -H "Authorization: Bearer $TOKEN"

Returns ranked results + AI summary in one call.

MCP server

for agents 
# hosted, no install
claude mcp add quantsearch \
  https://mcp.quantsearch.ai \
  --header "X-Site: $SITE"

Drop your indexed site into Claude, Cursor, anything that speaks MCP.

OpenAPI · 3.0

spec

Generates typed clients, drives Postman, plays nicely with whatever fetch tool you're using. Versioned, documented, public.

Full API reference

Your fonts. Your colours. Your radii.

Same widget, same engine, same answers. Drop in your fonts, your colours, your radii — the search inherits your brand without a single line of layout code.

The Atlas Quarterly
VOL · IV
archives on rosé production
EDITOR'S ANSWER Saignée and direct-press are the dominant methods — see Provence 2019 for a comparative tasting.

A Provence Vintage Reconsidered

Issue No. 43 · Wine & Cellar · April 2024

Editorial press

--quant-accent: #E0826B;
--quant-font: 'Author', Georgia;
--quant-radius: 6px;
helix.dev
v2.4.1
> useEffect cleanup pattern
// answer Return a cleanup fn from useEffect to cancel side-effects on unmount.

cleanup-functions.md

99%

/docs/hooks/effects/cleanup

Dev terminal

--quant-accent: #84CC16;
--quant-font: 'JetBrains Mono';
--quant-radius: 2px;
MAISON CRÈME
PARIS · 1947
leather care for the Mira tote
RESPONSE Treat the calfskin with our beeswax balm every six months. Avoid direct sunlight when storing.

Care & Conservation Guide

/heritage/leather

Luxury minimal

--quant-accent: #111111;
--quant-font-weight: 300;
--quant-radius: 0;

CSS variables

22 hooks for type, colour, spacing, radii, shadow, animation timing.

Slots

Bring your own components for results, citations, empty state, header.

Tag & URL boosts

Pin docs, weight prefixes, surface fresh content first — per site.

Metadata schema

Define facets, ranges, custom fields. Schema-aware filtering everywhere.

Free until you grow out of it.

No seat-based pricing. No quote forms for normal-sized companies. Pay for queries — not for how many people on your team have a dashboard login.

Free

$0 forever

Start free
Sites
1
Pages per site
100
Searches per month
500
Widget modes
All three
Support
Community

Pro

· Recommended

$49 per month

Start Pro
Sites
5
Pages per site
2,000
Searches per month
25,000
AI chats per month
5,000
Widget modes
All three
REST API + MCP
Included
Support
Community

Enterprise

$199 per month

Start Enterprise
Sites
25
Pages per site
10,000
Searches per month
100,000
AI chats per month
25,000
Widget modes
All three
REST API + MCP
Included
Federated search groups
10
White-label + teams
Included
Support
Priority
See full pricing comparison

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