[Документация Yandex Cloud](../../../../../index.md) > [Yandex API Gateway](../../../../index.md) > Справочник API Websocket > gRPC (англ.) > Overview

# API Gateway WebSocket Connection Service: 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/serverless/apigateway/websocket/v1).

**Service URL**: `https://apigateway-connections.api.cloud.yandex.net`

#|
||Service | Description ||
|| [Connection](Connection/index.md) | A set of methods for managing API Gateway WebSocket connections. ||
|#