Obtains the OAuth authorization URL for authentication with FreshBooks.
|CallbackURL||String||False||The URL that FreshBooks will return to after the user has authorized your app.|
|State||String||False||This field indicates any state that may be useful to your application upon receipt of the response. Your application receives the same value it sent, as this parameter makes a round-trip to the FreshBooks authorization server and back. Possible uses include redirecting the user to the correct resource in your site, using nonces, and mitigating cross-site request forgery.|
Result Set Columns
|URL||String||The URL to be entered into a Web browser to obtain the verifier token and authorize your FreshBooks app.|