[Документация Yandex Cloud](../../../../index.md) > [Yandex Identity and Access Management](../../../index.md) > Справочник API > gRPC (англ.) > Access Key > Overview

# Access Key: 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/iam/v1/awscompatibility).

**Service URL**: `https://iam.api.yandexcloud.kz`

#|
||Service | Description ||
|| [AccessKey](AccessKey/index.md) | A set of methods for managing access keys. ||
|| [Operation](Operation/index.md) | A set of methods for managing operations for asynchronous API requests. ||
|| [TemporaryAccessKey](TemporaryAccessKey/index.md) | A set of methods for managing temporary and ephemeral access keys. ||
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