Cloud-to-cloud | Google Home Developers

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Cloud-to-cloud

Get Started Learn

Learn all about smart home actions
Cloud-to-cloud Primer

In-depth articles that cover the core concepts of smart home traits.
User features

Special features available to users of your smart home Action with no extra development work.

Codelabs

Get hands-on experience with Cloud-to-cloud development in the Google Home ecosystem.

Develop

Device SDK
VS Code

Simplify your smart home development process with the Google Home Extension for VS Code.
Home Graph Viewer

See information about a home in Home Graph.
Home Playground

Create a virtual home to simulate Cloud-to-cloud devices and actions.

Other tools
SYNC data validator

Validate SYNC requests prior to implementation.
WebRTC validator

Emulate the WebRTC player on Smart Displays with Google Assistant to debug WebRTC streaming.

Samples

Browse the complete list of Cloud-to-cloud samples.
Tools

Browse the complete list of Cloud-to-cloud tools.

Reference

Device functionality
Types

Browse the complete list of device types supported for Cloud-to-cloud.
Traits

Browse the complete list of available device traits, which encapsulate functionality for a device type.

Intents

Messaging objects that describe what smart home Action to perform.

APIs
Home Graph REST

A REST API for the Home Graph database.
Home Graph RPC

An RPC API for the Home Graph database.
Local Home SDK

TypeScript typings for building applications that support local fulfillment.

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All device types
All device traits
References
Device types
Device traits
Home Graph REST API
- Overview
- REST Resources
- agentUsers
  - Overview
  - delete
- devices
Home Graph RPC API
- Overview
- google.home.graph.v1
Intents
Local Home SDK
- Overview
- smarthome
  - Overview
  - Enums
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  - CloudLogger
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  - LogEntry
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- smarthome.Constants
- smarthome.DataFlow
- smarthome.Execute
  - Overview
  - smarthome.Execute.Response
    Overview
    Classes
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- smarthome.IntentFlow
- smarthome.ReportState
  - Overview
  - smarthome.ReportState.Response
    Overview
    Classes
    Builder
    Interfaces
    Payload

Explore products & devices
Compare products
Supported devices
Apps & AI agents
Home APIs
MCP servers
Integrate devices with Home
Matter
Cloud-to-cloud
Thread