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

# Checkout links and hosted checkout

> Understand how customers complete payment through Kyren Pay checkout

Kyren Pay checkout lets your customer complete payment on a hosted payment page.

## Before you start

Create a product and prepare your success and cancel URLs. If your integration uses the API, your server creates a checkout session and redirects the customer to the returned checkout URL.

## API checkout flow

1. Your server creates a checkout session.
2. Kyren returns a hosted checkout URL.
3. Your frontend redirects the customer to that URL.
4. The customer completes payment.
5. Kyren sends a Webhook event to your server.
6. Your system fulfills the order after confirming payment success.

## Common mistakes

* Creating checkout sessions from browser JavaScript with an API key.
* Fulfilling the order before a paid status or payment-success Webhook.
* Not storing your internal user or order ID in metadata when you need reconciliation.

## Related pages

* [Quickstart](/quickstart)
* [Create a checkout session API reference](/api-reference/checkouts/create-a-checkout-session)
* [Webhook overview](/webhooks/overview)