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

# Authentication

> Authenticate private API requests

Create and revoke personal API keys from [API keys](https://bendbasis.com/account/api-keys).

Send the key in the `Authorization` header:

```http theme={null}
Authorization: Bearer bb_api_...
```