> ## Documentation Index
> Fetch the complete documentation index at: https://docs.hyperline.co/llms.txt
> Use this file to discover all available pages before exploring further.
# Checkout page
> Hosted payment page that lets your customers subscribe and complete purchases securely
When assigning a subscription or processing a one-time payment, Hyperline allows you to create a **checkout session**. This generates a shareable public page where customers can review payment details, enter billing information, select a payment method, and complete their purchase. Hyperline’s checkout pages are optimized for seamless payments and support multiple methods, including credit cards, direct debits, and bank transfers.
### Create checkout
Checkout completion can serve as a **subscription** or **one-time payment** trigger, automatically generating the first invoice once completed. Subscriptions can also be set to begin on a future date or require manual activation, but still require the customer to fill their information via the checkout. When assigning the subscription, in the payments settings (step 2) you can decide to generate a checkout session or not.
You can **send the checkout link by email** to share it directly with your customer. By default, the email field is pre-filled with the customer’s email address, but you can customize it as needed.
Once assigned, the subscription will be pending checkout completion. A customer can have multiple checkout links at the same time (for several subscriptions and one-time payments), and all of them will be available at the top right of the customer page.
### Complete checkout
Once on the checkout page, the customer can review their subscription details and enter their billing information. They will then be required to enter their payment details, based on the **allowed payment methods** configured on their Hyperline page. You can enable credit card, direct debit, bank transfer, or any combination of these options.
Once the customer completes the checkout, they will receive a confirmation email verifying that their payment has been successfully processed.
The emails sent for **checkout created** and **checkout completed** can be disabled in settings > emails > automated emails.