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

# Introduction

> Explore Flowglad's powerful billing and payments features

## Welcome

Flowglad provides a comprehensive set of features to handle all aspects of billing, subscriptions, and payments for your application. From flexible pricing models to usage-based billing, Flowglad gives you the tools to monetize your product effectively.

## Getting Started

New to Flowglad? Start with our [Quickstart Guide](/quickstart) for a step-by-step walkthrough, or explore the features below to understand what Flowglad can do for your business.

## Core Features

<CardGroup cols={2}>
  <Card title="Pricing Models" icon="tags" href="/features/pricing-models">
    Implement subscription, one-time, and usage-based pricing strategies for your products.
  </Card>

  <Card title="Products" icon="box" href="/features/products">
    Define and manage your product catalog with flexible configurations.
  </Card>

  <Card title="Prices" icon="dollar-sign" href="/features/prices">
    Configure pricing tiers, currencies, and billing intervals for your products.
  </Card>

  <Card title="Discounts" icon="percent" href="/features/discounts">
    Create promotional discounts and coupon codes to drive conversions.
  </Card>
</CardGroup>

## Billing & Payments

<CardGroup cols={2}>
  <Card title="Subscriptions" icon="repeat" href="/features/subscriptions">
    Manage recurring billing with support for trials, upgrades, and cancellations.
  </Card>

  <Card title="Checkout Sessions" icon="shopping-cart" href="/features/checkout-sessions">
    Create seamless, Flowglad-hosted checkout experiences for your customers.
  </Card>

  <Card title="Invoices" icon="file-invoice" href="/features/invoices">
    Automatically generate and manage customer invoices for all transactions.
  </Card>

  <Card title="Usage" icon="chart-bar" href="/features/usage">
    Track and bill based on customer usage with metered billing support.
  </Card>

  <Card title="Resources" icon="cubes" href="/features/resources">
    Manage claimable capacity like seats, API keys, and projects.
  </Card>
</CardGroup>

## External

<CardGroup cols={2}>
  <Card title="Webhooks" icon="bell" href="/features/webhooks">
    Receive real-time notifications for billing events to keep your systems in sync.
  </Card>
</CardGroup>

## Concepts

<CardGroup cols={2}>
  <Card title="Principles" icon="lightbulb" href="/principles">
    Core principles and philosophy behind Flowglad
  </Card>

  <Card title="Data Model" icon="diagram-project" href="/data-model">
    Understand Flowglad's data structure and relationships
  </Card>

  <Card title="Countries" icon="globe" href="/countries">
    Supported countries and regional considerations
  </Card>
</CardGroup>
