<member type="method" namespace="Steamworks" parent="SteamUser" name="GetStoreAuthUrlAsync" async="true" static="true"> <member category="interface" type="method" namespace="Steamworks" parent="SteamUser" name="GetStoreAuthUrlAsync" async="true" static="true"> <args> <arg name="url" type="string"></arg> </args> <return type="Task<string>"></return> <summary>Requests a URL which authenticates an in-game browser for store check-out, and then redirects to the specified URL. As long as the in-game browser accepts and handles session cookies, Steam microtransaction checkout pages will automatically recognize the user instead of presenting a login page. NOTE: The URL has a very short lifetime to prevent history-snooping attacks, so you should only call this API when you are about to launch the browser, or else immediately navigate to the result URL using a hidden browser window. NOTE: The resulting authorization cookie has an expiration time of one day, so it would be a good idea to request and visit a new auth URL every 12 hours.</summary> </member>