post https://core.hivelocity.net/api/v2/cancellation/cancellation
reason options are:
'My current service is being upgraded',
'Hardware/software/network or power issues',
'I think I have found a better deal',
'I have experienced tech support problems',
'I am consolidating my Hivelocity accounts',
'I am a reseller and my customer cancelled',
'I am moving to a different technology solution: Public Cloud',
'I am moving to a different technology solution: Managed Hosting Company',
'A product difference (Example: AWS)',
''