Authentication
This section provides a complete list of the Authentication properties you can configure in the connection string for this provider.
| Property | Description |
| AuthScheme | The scheme used for authentication. Accepted entries are OAuth and UserToken. |
| OAuthVersion | The type of authentication to use when connecting to Slack. |
| UserToken | Set this to use the non-expiring user token created in Slack. Other types of token are also accepted. DEPRECATED: Use the Token Auth Scheme instead. |
| Token | The non-expiring token associated with your OAuth application. |
| ChannelAPIType | The API type of the channel used to retrieve channel-specific data;. |