## Authentication
All requests to the Kantata OX API must be authenticated with an OAuth bearer token. See the application workflow for details on how to register an application with Kantata OX and obtain OAuth bearer tokens.
To authenticate using the `Authorization` header, set the header's value to `Bearer <token>`. So, if your token was `abc123`, your HTTP request would include the header `Authorization: Bearer abc123`.
For example, authenticating a request using `curl` would mean running a command similar to this one:

```curl
curl -H "Authorization: Bearer abc123" "https://api.mavenlink.com/api/v1/workspaces.json"
```
All requests to the Kantata OX API require an Authorization header. For brevity, future API request examples in this documentation will not include the example Authorization header parameter.