[null,null,["Last updated 2023-04-06 UTC."],[],[],null,["# MessagingDevicesResponse interface\n\n\u003e | **Warning:** This API is now obsolete.\n\u003e\n\u003e Returned by [Messaging.sendToDevice()](./firebase-admin.messaging.messaging.md#messagingsendtodevice), which is also deprecated.\n\nInterface representing the status of a message sent to an individual device via the FCM legacy APIs.\n\nSee [Send to individual devices](https://firebase.google.com/docs/cloud-messaging/admin/send-messages#send_to_individual_devices) for code samples and detailed documentation.\n\n**Signature:** \n\n export interface MessagingDevicesResponse \n\nProperties\n----------\n\n| Property | Type | Description |\n|---------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------|-------------|\n| [canonicalRegistrationTokenCount](./firebase-admin.messaging.messagingdevicesresponse.md#messagingdevicesresponsecanonicalregistrationtokencount) | number | |\n| [failureCount](./firebase-admin.messaging.messagingdevicesresponse.md#messagingdevicesresponsefailurecount) | number | |\n| [multicastId](./firebase-admin.messaging.messagingdevicesresponse.md#messagingdevicesresponsemulticastid) | number | |\n| [results](./firebase-admin.messaging.messagingdevicesresponse.md#messagingdevicesresponseresults) | [MessagingDeviceResult](./firebase-admin.messaging.messagingdeviceresult.md#messagingdeviceresult_interface)\\[\\] | |\n| [successCount](./firebase-admin.messaging.messagingdevicesresponse.md#messagingdevicesresponsesuccesscount) | number | |\n\nMessagingDevicesResponse.canonicalRegistrationTokenCount\n--------------------------------------------------------\n\n**Signature:** \n\n canonicalRegistrationTokenCount: number;\n\nMessagingDevicesResponse.failureCount\n-------------------------------------\n\n**Signature:** \n\n failureCount: number;\n\nMessagingDevicesResponse.multicastId\n------------------------------------\n\n**Signature:** \n\n multicastId: number;\n\nMessagingDevicesResponse.results\n--------------------------------\n\n**Signature:** \n\n results: MessagingDeviceResult[];\n\nMessagingDevicesResponse.successCount\n-------------------------------------\n\n**Signature:** \n\n successCount: number;"]]