Call like this http://videomergerapp.com/index.php/api/v2_soap/?wsdl=1
And you can get session token by trying codes as follow:
Blockquote
$client = new SoapClient('http://videomergerapp.com/index.php/api/v2_soap/?wsdl=1'); $session = $client->login('username', 'password');
Blockquote
$client = new SoapClient('http://videomergerapp.com/index.php/api/v2_soap/?wsdl=1');
$session = $client->login('username', 'password');