> ## Documentation Index
> Fetch the complete documentation index at: https://docs.become1.de/llms.txt
> Use this file to discover all available pages before exploring further.

# Authorization

### Bearer Authorization

Each request to the become1 API needs to be authenticated with the **`Authorization`** Header

```json theme={null}
{ "Authorizaion" : "Bearer eyJhbGc..." }
```

You can obtain the ID Token with the [Get Id Token Request](/api-reference/endpoints/post-apiv2auth)

### Manageable Companies

We currently do not store any information in the token and attach the deeper levels of authorization the the request via middleware.

If you want to know which companies are manageable by your API user, hit the [Get Requesting User Endpoint](api-reference/endpoints/get-apiv2authme)
