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

# Overview

> Billing features and capabilities in OpenStack.

OpenStack offers a comprehensive billing system that allows you to charge your users for AI model usage. With flexible pricing options, metering, and paywall management, you can easily monetize your AI services.

## Key Billing Features

* **Flexible Pricing Models**: Set custom pricing for different models and usage tiers to suit your business needs.
* **Usage Metering**: Track user consumption in real-time to ensure accurate billing.
* **Paywall Management**: Implement paywalls that prompt users to authorize payments or top up their accounts seamlessly.
* **Detailed Reporting**: Access detailed billing reports to monitor revenue and user activity.

<Card title="Stripe Integration" href="/features/billing/stripe">
  Connect OpenStack to Stripe for seamless payment processing.
</Card>