[Документация Yandex Cloud](../../../../index.md) > [Yandex Certificate Manager](../../../index.md) > Справочник API > gRPC (англ.) > Certificate Manager Private CA API > Overview

# Certificate Manager Private CA API: gRPC reference

Actions are performed by making RPC calls. For more information about API architecture, see [API Concepts](../../../../api-design-guide/index.md).

**Interface definitions** available at [GitHub](https://github.com/yandex-cloud/cloudapi/tree/master/yandex/cloud/certificatemanager/v1/privateca).

**Service URL**: `https://private-ca.certificate-manager.api.yandexcloud.kz`

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||Service | Description ||
|| [Operation](Operation/index.md) | A set of methods for managing operations for asynchronous API requests. ||
|| [Policy](Policy/index.md) | A set of methods for managing policies. ||
|| [PrivateCaCertificateContent](PrivateCaCertificateContent/index.md) | A set of methods for retrieving certificate content from a private certificate authority. ||
|| [PrivateCaCertificate](PrivateCaCertificate/index.md) | A set of methods for managing private certificates that are issued by a Certificate Authority (CA). ||
|| [PrivateCaContent](PrivateCaContent/index.md) | A set of methods for retrieving private certificate authority content. ||
|| [PrivateCa](PrivateCa/index.md) | Service for managing Private Certificate Authorities (CAs).
This service allows to create, import, retrieve, update, and delete Certificate Authorities. ||
|| [Template](Template/index.md) | A set of methods for managing certificate templates. ||
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