# Integration API

> Machine-readable contract for external catalog access. This file is not a description of the storefront.

Prices are integer minor units. Send the administrator-issued key only as `Authorization: Bearer {key}`.

## Documents

- [Markdown reference](https://ouroborosbooks.com.ua/api/docs.md): the contract in plain text.
- [OpenAPI](https://ouroborosbooks.com.ua/api/docs/openapi.json): the same contract as JSON.
- [HTML reference](https://ouroborosbooks.com.ua/api/docs): the same contract for a person.