Nest Cam Indoor 3rd generation doesn't show up in the Google Nest integration

[jyfab]

The problem

It looks like the new Google Nest Cam Indoor 3rd generation is not supported by the API as it doesn't show up.

What version of Home Assistant Core has the issue?

core-2025.10.1

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant OS

Integration causing the issue

Google Nest

Link to integration documentation on our website

No response

Diagnostics information

No response

Example YAML snippet

Anything in the logs that might be useful for us?

Additional information

No response

[jyfab]

To be clear, the camera does not appear in the list of Nest devices available in https://nestservices.google.com/partnerconnections
So I guess maybe some action is needed on Google's side to enable support for Nest Cam Indoor 3rd gen?

[home-assistant]

Hey there @allenporter, mind taking a look at this issue as it has been labeled with an integration (nest) you are listed as a code owner for? Thanks!

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[allenporter]

Hi, at the top of https://www.home-assistant.io/integrations/nest/ there is a link to which devices are supported by the Nest SDM API: https://developers.google.com/nest/device-access/supported-devices -- When Nest adds new devices to work with the API they typically just work unless there is some new feature or new device type not already there. (I would expect a camera to just work)

Closing since this is not a home assistant request.

[Darrilla]

I currently have two Nest doorbells linked to the same Google Home account:

• Nest Doorbell (battery)
• Nest Doorbell (wired, 3rd gen)

The battery model appears correctly under my Device Access Project using the Smart Device Management (SDM) API, but the wired 3rd-gen doorbell never shows up.

I’ve confirmed:

• Both devices are on the same Google Home structure.
• Tried removing/re-adding both devices and even creating new homes — the issue follows the wired doorbell.
• OAuth, project ID, and access scopes are valid (other SDM devices list correctly).

This strongly suggests that the wired 3rd-gen Nest Doorbell is not yet supported via SDM, even though the battery variant works fine.

[allenporter]

Yes it's not listed at https://developers.google.com/nest/device-access/supported-devices

[jyfab]

I currently have two Nest doorbells linked to the same Google Home account:

• Nest Doorbell (battery)
• Nest Doorbell (wired, 3rd gen)

The battery model appears correctly under my Device Access Project using the Smart Device Management (SDM) API, but the wired 3rd-gen doorbell never shows up.

I’ve confirmed:

• Both devices are on the same Google Home structure.
• Tried removing/re-adding both devices and even creating new homes — the issue follows the wired doorbell.
• OAuth, project ID, and access scopes are valid (other SDM devices list correctly).

This strongly suggests that the wired 3rd-gen Nest Doorbell is not yet supported via SDM, even though the battery variant works fine.

let me know if you ever get it work... I guess we have to wait for Google to update the SDM, I'm not sure if there's a way to contact them (I haven't found any).

[Darrilla]

Yes it's not listed at https://developers.google.com/nest/device-access/supported-devices

The wired doorbell is listed - that linked page does not list which generation (2nd, 3rd, etc) are supported.

[Darrilla]

let me know if you ever get it work... I guess we have to wait for Google to update the SDM, I'm not sure if there's a way to contact them (I haven't found any).

I contacted the SDM support via email (we needed to get approval for our production app), but my experience has been it will be several weeks until I get a response

[jyfab]

let me know if you ever get it work... I guess we have to wait for Google to update the SDM, I'm not sure if there's a way to contact them (I haven't found any).

I contacted the SDM support via email (we needed to get approval for our production app), but my experience has been it will be several weeks until I get a response

As of today, the camera can be activated on https://nestservices.google.com/partnerconnections and subsequently used in Home Assistant :)

[allenporter]

Thanks great, thanks for reporting back.