Interface HTTPCredentials

Restrain sending http credentials on specific origin (scheme://host:port).

This option only applies to the requests sent from corresponding APIRequestContext and does not affect requests sent from the browser. 'always' - Authorization header with basic authentication credentials will be sent with the each API request. 'unauthorized - the credentials are only sent when 401 (Unauthorized) response with WWW-Authenticate header is received. Defaults to 'unauthorized'.