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

# Introduction

> Guide to integrating Alignet One Web Checkout.

Integrate with the V-POS Flex forms and APIs to perform tokenization and authorization processes.

<Card title="Integration checklist" icon="clipboard-check" href="/en/virtual-payments/checkout-web/integration-checklist">
  Review the recommended Flex validations before certifying your integration.
</Card>

<Card title="Best practices" icon="shield-check" href="/en/virtual-payments/checkout-web/best-practices">
  Review security, backend, and final-confirmation recommendations for your integration.
</Card>