# Checkout API

## Docs

- [Cancel transaction](https://docs.k42.com/k42-sdk/api-reference/cancel_transaction.md)
- [Close session](https://docs.k42.com/k42-sdk/api-reference/close_session.md)
- [Create session](https://docs.k42.com/k42-sdk/api-reference/create_session.md)
- [Create transaction](https://docs.k42.com/k42-sdk/api-reference/create_transaction.md)
- [Finalize transaction](https://docs.k42.com/k42-sdk/api-reference/finalize_transaction.md)
- [Initialize](https://docs.k42.com/k42-sdk/api-reference/initialize.md)
- [Set session basket items](https://docs.k42.com/k42-sdk/api-reference/set_session_basket_items.md)
- [Set session basket total](https://docs.k42.com/k42-sdk/api-reference/set_session_basket_total.md)
- [Token encode](https://docs.k42.com/k42-sdk/api-reference/token_encode.md)
- [Token scan](https://docs.k42.com/k42-sdk/api-reference/token_scan.md)
- [Introduction](https://docs.k42.com/k42-sdk/introduction.md)
- [Quickstart](https://docs.k42.com/k42-sdk/quickstart.md): A brief introduction covering how to work with the K42 POS SDK
- [Usage Example](https://docs.k42.com/k42-sdk/usage-example.md)

## OpenAPI Specs

- [openapi](https://docs.k42.com/customer-session/openapi/openapi.json)

## Optional

- [Dashboard](https://ros.k42.com)