> ## Documentation Index
> Fetch the complete documentation index at: https://formbnb.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> Welcome to FormBnB - Form backend as a service

<img className="block dark:hidden" src="https://mintcdn.com/formbnb/-3Ft10nWMeemwOYd/images/hero-light.svg?fit=max&auto=format&n=-3Ft10nWMeemwOYd&q=85&s=2ec264d5dcab3e84ce9f686abea7a2e2" alt="FormBnB Hero Light" width="800" height="400" data-path="images/hero-light.svg" />

<img className="hidden dark:block" src="https://mintcdn.com/formbnb/-3Ft10nWMeemwOYd/images/hero-dark.svg?fit=max&auto=format&n=-3Ft10nWMeemwOYd&q=85&s=078d27b554cba4791b2329fe0bd99b14" alt="FormBnB Hero Dark" width="800" height="400" data-path="images/hero-dark.svg" />

## What is FormBnB?

FormBnB is a powerful form backend service that handles form submissions, email notifications, file uploads, spam protection, and integrations - so you can focus on building your product.

<CardGroup cols={2}>
  <Card title="Quick Start" icon="rocket" href="/quickstart">
    Get your first form working in under 5 minutes
  </Card>

  <Card title="API Reference" icon="code" href="/api-reference/introduction">
    Complete API documentation
  </Card>

  <Card title="Integrations" icon="plug" href="/features/integrations">
    Connect to 20+ services
  </Card>

  <Card title="React Library" icon="react" href="/libraries/react">
    Official React components
  </Card>
</CardGroup>

## Features

<AccordionGroup>
  <Accordion title="Email Notifications">
    Get instant email notifications when someone submits your form. Customize templates, add multiple recipients, and set up auto-responders.
  </Accordion>

  <Accordion title="File Uploads">
    Accept file uploads with your forms. Files are securely stored in S3-compatible storage with configurable size limits and file type restrictions.
  </Accordion>

  <Accordion title="Spam Protection">
    Built-in honeypot fields, reCAPTCHA, hCaptcha, Cloudflare Turnstile, and ML-based spam filtering to keep your inbox clean.
  </Accordion>

  <Accordion title="Webhooks">
    Send form data to any URL with webhook support. Includes retry logic and signature verification for security.
  </Accordion>

  <Accordion title="21+ Integrations">
    Connect to Slack, Discord, Google Sheets, Mailchimp, HubSpot, Notion, Airtable, and many more.
  </Accordion>

  <Accordion title="Teams">
    Collaborate with your team. Invite members, assign roles, and manage forms together.
  </Accordion>
</AccordionGroup>

## Why FormBnB?

* **No backend required** - Just point your form to our endpoint
* **Works everywhere** - HTML, React, Vue, Next.js, and any framework
* **Secure by default** - HTTPS, spam protection, rate limiting
* **Developer friendly** - Clean API, webhooks, CLI tool
* **Affordable** - Generous free tier, simple pricing