# Revolut
Revolut API integration for Rust.
> [!NOTE]
> **This crate has no relationship with Revolut Ltd,** as such, it is
> an unofficial implementation that uses the documented public API
> endpoints.
> [!CAUTION]
> This crate is in its very early stages and is expected to be
> incomplete and might contain critical bugs. Do not use it in a
> production environment in its current state.
## Business API
### Setting up
Follow the instructions at the [Revolut API documentation
site](https://developer.revolut.com/docs/business/business-api).
In order to issue requests in the general case, two settings are
necessary:
1. Refresh token
1. [How to obtain the refresh token](https://developer.revolut.com/docs/guides/manage-accounts/get-started/make-your-first-api-request#4-exchange-authorization-code-for-access-token)
2. Client assertion
1. [How to obtain the client assertion](https://developer.revolut.com/docs/guides/manage-accounts/get-started/make-your-first-api-request#4-exchange-authorization-code-for-access-token)
The library will automatically request new access tokens when the
cached one expires, or when it performs the first request in cold
state.
#### List accounts
```shell-session
$ REVOLUT_CLIENT_ASSERTION='<CLIENT_ASSERTION>' REVOLUT_REFRESH_TOKEN='<REFRESH_TOKEN>' just list-accounts
```
### Misc
#### Generate a new access token
```shell-session
$ REVOLUT_CLIENT_ASSERTION='<CLIENT_ASSERTION>' REVOLUT_AUTHORIZATION_CODE='<AUTHORIZATION_CODE>' just retrieve-access-token
```