URLs for wtv-passport WTVP service.
| URL | Description | Methods Supported | wtv-token Present? | Notes | 
| wtv-passport:/messengerlogin | Used to authenticate WebTV/MSN TV subscriber/user for Messenger services, if said user has a linked Microsoft Passport account. | GET | No | The only iteration of this service known right now is the one for WebTV/MSN TV boxes logging onto the Messenger protocol server (MSNP) with the MD5 method. For more information on this service that we have so far: Services/Technical/Messenger | 
| wtv-passport:/passport-submit-create?passthrough=&user-password=xxxxx&user-password2=xxxxx&passport-domain-name=webtv.net&_region-code=5599&country=US&postal-code=NNNNN&qString=Favorite+pet%27s+name&... | Speculated to be related to creating a Passport attached to a WebTV/MSN TV subscriber account. Need more documentation on this | ??? | Yes | Other query parameters are sent with this URL, but they have been removed here for brevity. | 
| wtv-passport:/passport-serve-create-done | ??? | ??? | Yes |  |