# Implement checkout solutions

Get started by diving straight into one of our modules!

After completing this module, you should be able to:

<br />

- Design a checkout flow for various user scenarios using the commercetools data model.
- Implement the checkout steps, including payment integration, using Composable Commerce APIs.
- Apply best practices for security, error handling, and performance to build an enterprise-ready checkout.

After completing this module, you should be able to:

<br />

- Set up and integrate Checkout using the Merchant Center and Browser SDK.
- Manage the complete payment lifecycle including authorization, capture, cancellation, and refunds.
- Implement server-driven payments and react to Checkout events for resilient flows.
- Extend Checkout functionality for complex scenarios like custom order numbers and multiple shipping methods.

## Navigation

- Custom checkout
  - [Implement a custom checkout](/learning-implement-checkout/custom-checkout/overview.md)
  - [The checkout flow](/learning-implement-checkout/custom-checkout/the-checkout-flow.md)
  - [Cart preparation and review](/learning-implement-checkout/custom-checkout/cart-preparation-and-review.md)
  - [Shipping information](/learning-implement-checkout/custom-checkout/shipping.md)
  - [Billing information](/learning-implement-checkout/custom-checkout/billing.md)
  - [Payment](/learning-implement-checkout/custom-checkout/payment.md)
  - [Order creation](/learning-implement-checkout/custom-checkout/order-creation.md)
  - [Best practices](/learning-implement-checkout/custom-checkout/best-practices.md)
  - [Check your learning](/learning-implement-checkout/custom-checkout/learning-check.md)
- Checkout
  - [Implement Checkout](/learning-implement-checkout/implement-commercetools-checkout/overview.md)
  - [Introduction to Checkout](/learning-implement-checkout/implement-commercetools-checkout/intro-to-commercetools-checkout.md)
  - [Set up Checkout](/learning-implement-checkout/implement-commercetools-checkout/set-up-checkout.md)
  - [Build with the Checkout SDK](/learning-implement-checkout/implement-commercetools-checkout/build-with-the-checkout-sdk.md)
  - [Payment lifecycle](/learning-implement-checkout/implement-commercetools-checkout/payment-lifecycle.md)
  - [Implement server-driven Payments](/learning-implement-checkout/implement-commercetools-checkout/implement-server-driven-payments.md)
  - [Checkout Events and Messages](/learning-implement-checkout/implement-commercetools-checkout/checkout-events-and-messages.md)
  - [Extend the Checkout functionality](/learning-implement-checkout/implement-commercetools-checkout/extend-checkout-functionality.md)
  - [Learning check](/learning-implement-checkout/implement-commercetools-checkout/learning-check.md)

## Related pages

- [Search documentation and API specs](/search.md)