contact

type Contact struct {
	ID            string
	HRef          string
	MSISDN        int64
	FirstName     string
	LastName      string
	CustomDetails struct {
		Custom1 string
		Custom2 string
		Custom3 string
		Custom4 string
	}
	Groups struct {
		TotalCount int
		HRef       string
	}
	Messages struct {
		TotalCount int
		HRef       string
	}
	CreatedDatetime *time.Time
	UpdatedDatetime *time.Time
}

type Contacts struct {
	Limit, Offset     int
	Count, TotalCount int
	Items             []Contact
}

type CreateRequest struct {
	MSISDN    string `json:"msisdn,omitempty"`
	FirstName string `json:"firstName,omitempty"`
	LastName  string `json:"lastName,omitempty"`
	Custom1   string `json:"custom1,omitempty"`
	Custom2   string `json:"custom2,omitempty"`
	Custom3   string `json:"custom3,omitempty"`
	Custom4   string `json:"custom4,omitempty"`
}

type ViewRequest struct {
	MSISDN string `json:"msisdn,omitempty"`
	Name   string `json:"firstName,omitempty"`
}