JUMP TOSMSHello WorldHTTP Status CodesWhatsAppAPI ReferenceVoiceOverviewSecurity & AuthenticationData FormatCall Management and StatusCreates an Outbound CallpostRetrieves call statusgetCall Queue ManagementRetrieves a specific call queuegetDequeue the first caller in queuepostNumber MaskingRetrieves all masking sessionsgetCreates a Two Way Number Masking SessionpostCreates a One Way Number Masking SessionpostRetrieves details of a specific masking sessiongetDeactivates a specific masking sessiondeleteWebhooksCreates a WebhookpostAuthenticateVerificationsCheck VerificationpostCreate VerificationpostUnifonic PushCreate Push NotificationpostGet NotificationgetUlinkCreate Single UrlpostUrl DetailsgetList Custom DomainsgetRetrieves details of a specific masking sessionget https://voice.unifonic.com/v1/providers/{maskId}This operation list or find UsageSpecification entities