prices_voice.go
func (nvps *NumberVoicePriceService) Get(ctx context.Context, number string) (*VoiceNumberPrice, error) {
	voiceNumPrice := new(VoiceNumberPrice)
	err := nvps.client.GetResource(ctx, voicePathPart+"/Numbers", number, voiceNumPrice)
	return voiceNumPrice, err
}
func (nvps *NumberVoicePriceService) Get(ctx context.Context, number string) (*VoiceNumberPrice, error) {
	voiceNumPrice := new(VoiceNumberPrice)
	err := nvps.client.GetResource(ctx, voicePathPart+"/Numbers", number, voiceNumPrice)
	return voiceNumPrice, err
}
// returns the call price by number