# Functions
AddSubscriber : Return JSON of added subscriber to broadcast or error.
CreateBroadcast : Return JSON of created broadcast or error.
CreateCampaign : Return JSON of created campaign or error.
DeleteSubscriber : Return JSON of deleted subscriber to broadcast or error.
GetBroadcast : Return JSON of all broadcast or error.
GetCampaign : Return JSON of a campaign or error.
Login : Return JSON of user logged or error.