> For the complete documentation index, see [llms.txt](https://woo-docs.payaddons.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://woo-docs.payaddons.com/fundamentals.md).

# Fundamentals

- [Download Plugin](https://woo-docs.payaddons.com/fundamentals/download-plugin.md): Free to download plugin to getting start.
- [Webhook Configuration](https://woo-docs.payaddons.com/fundamentals/webhook-configuration.md): Webhooks allow Stripe to send messages back to your WordPress site. Setting up webhooks is required for some delayed-notification payment methods such as SEPA and also refund feature.
- [Auto-Tax Calculation](https://woo-docs.payaddons.com/fundamentals/auto-tax-calculation.md): Leverage Stripe Tax Calculation for WooCommerce Checkout (Only Stripe Hosted Checkout).
- [Woo Subscription Integration (Pro)](https://woo-docs.payaddons.com/fundamentals/woo-subscription-integration-pro.md): Seamlessly integrate WooCommerce Subscriptions with Stripe's self-hosted checkout page for your subscription-based store. Supports a wide range of subscription features and payment methods.