[Yandex Cloud documentation](../../../../index.md) > [Yandex IoT Core](../../../index.md) > Devices API reference > [gRPC](../index.md) > Device > Overview

# IoT Core Service, gRPC: DeviceService

A set of methods for managing devices.

## Methods

#|
||Method | Description ||
|| [Get](get.md) | Returns the specified device. ||
|| [GetByName](getByName.md) |  ||
|| [List](list.md) | Retrieves the list of devices in the specified registry. ||
|| [Create](create.md) | Creates a device in the specified registry. ||
|| [Update](update.md) | Updates the specified device. ||
|| [Delete](delete.md) | Deletes the specified device. ||
|| [ListCertificates](listCertificates.md) | Retrieves the list of device certificates for the specified device. ||
|| [AddCertificate](addCertificate.md) | Adds a certificate. ||
|| [DeleteCertificate](deleteCertificate.md) | Deletes the specified device certificate. ||
|| [ListPasswords](listPasswords.md) | Retrieves the list of passwords for the specified device. ||
|| [AddPassword](addPassword.md) | Adds password for the specified device. ||
|| [DeletePassword](deletePassword.md) | Deletes the specified password. ||
|| [ListOperations](listOperations.md) | Lists operations for the specified device. ||
|#