## TokenProvider class

Class TokenProvider allows to retrieve access token for mail services.

The TokenProvider type exposes the following members:
## Properties
| Name | Description |
| :- | :- |
|use_basic_authorization|Gets or sets value which indicates whether basic authorization is used|
|login|Gets or sets login for basic authorization|
|password|Gets or sets password for basic authorization|
|request_url|The url to obtain access token.|
|client_id|The client ID obtained during application registration.|
|client_secret|The client secret obtained during application registration.|
|refresh_token|OAuth 2.0 refresh token|
## Methods
| Name | Description |
| :- | :- |
|get_access_token()|  |
|get_access_token(ignore_existing_token)|  |
|get_instance(request_url, client_id, client_secret, refresh_token)|  |

### See Also

* namespace [aspose.email.clients](/email/python-net/aspose.email.clients/)
* assembly [Aspose.Email](/email/python-net/)