Hi Robert,
 
Below is an example of using the URL API to enroll an attendee:
 
https://sitename.webex.com/sitename/m.php?AT=EN
&MK=enter_meeting_number
&FN=enter_first_name
&LN=enter_last_name
&AE=enter_attendee_email
&TI=enter_title
&CO=enter_company
&A1=enter_address1
&A2=enter_address2
&CR=enter_country
&CY=enter_city
&ST=enter_state
&ZP=enter_postal_code
&PN=enter_phone_number
&BU=http://corpsite.com/back_test.htm?fURL=sitename
 
This is the Enroll command:

<ul>
m.php?AT=EN
</ul>

This is the meeting number parameter.:

<ul>
&MK=enter_meeting_number
</ul>

These are the parameters for the contract info of the person
enrolling.:

<ul>
&FN=enter_first_name

&LN=enter_last_name

&AE=enter_attendee_email

&TI=enter_title

&CO=enter_company

&A1=enter_address1

&A2=enter_address2

&CR=enter_country

&CY=enter_city

&ST=enter_state

&ZP=enter_postal_code

&PN=enter_phone_number
</ul>

This is the BU for the Enroll command. The page specified below will
parse the returned info and notify you of success or provide an error
message.:

<ul>
&BU=http://corpsite.com/back_test.htm?fURL=sitename

Thank you
-Kingsley Lewis
</ul>

This is the Enroll command:

<ul>
m.php?AT=EN
</ul>



 
One thing to be aware of is that AT=EN is enroll for event center only, for meeting, training and sales centers it's
 
m.php?AT=RM (RM = Register meeting)
 
everything else is the same...why it's different, who knows
 
Nick