topic Re: How use API Nest Cam in Cameras and Doorbells

How use API Nest Cam

ErenTURKOGLU — Thu, 31 Aug 2023 08:25:48 GMT

Hi,

I have a Nest Cam Battery and I would use the API Nest for my site web. But I can't.

And also I learn that we will can't use Nest in a month. How I can do for use the API?

I use this code PHP :

$url = "https://developer-api.nest.com/devices/cameras/".$deviceid."/is_online";
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
$data = curl_exec($curl);

if(curl_errno($curl)) {
    echo "Erreur cURL : " . curl_error($curl);
}

curl_close($curl);
echo("Online : ".$data);

When I run the code :

Online : {"error":"unauthorized","type":"https://developer.nest.com/documentation/cloud/error-messages#auth-error","message":"unauthorized","instance":"92045a0b-1683-4d6f-bcd3-0c298916f40f"}

How I can solve this error and what i will do after a month?

Sorry for my bad English.

Re: How use API Nest Cam

David_K — Sat, 02 Sep 2023 14:23:17 GMT

This isn't a supported way of working with Nest products anymore, I'm afraid. See below:

Support for Works with Nest ending - Google Nest Help

For advanced needs, Google launched the Google Home script editor which launched recently in preview:

Create advanced home automations with the script editor - Google Nest Help

Re: How use API Nest Cam

ErenTURKOGLU — Sun, 03 Sep 2023 07:27:21 GMT

Hi,

Ok. Thanks. Now I try to use Device Access and API of SDM. But I get this error :

Array ( [error] => Array ( [code] => 404 [message] => Requested entity was not found. [status] => NOT_FOUND ) )

I try to get RTSP Token and videourl.

Firstly I get the access token and after in try to get videourl and data rtsp.

I use this code PHP :

function getRTSPToken($client_id, $client_secret, $project_id, $device_id, $refresh_token) {

$auth_url = "https://www.googleapis.com/oauth2/v4/token";

$auth_data = array(

'client_id' => $client_id,

'client_secret' => $client_secret,

'refresh_token' => $refresh_token,

'grant_type' => 'refresh_token'

);

// Effectuez une requête HTTP POST pour obtenir le nouveau jeton d'accès

$auth_curl = curl_init($auth_url);

curl_setopt($auth_curl, CURLOPT_POST, true);

curl_setopt($auth_curl, CURLOPT_POSTFIELDS, http_build_query($auth_data));

curl_setopt($auth_curl, CURLOPT_RETURNTRANSFER, true);

$auth_response = curl_exec($auth_curl);

curl_close($auth_curl);

// Analysez la réponse JSON pour obtenir le nouveau jeton d'accès

$auth_data = json_decode($auth_response, true);

if (isset($auth_data['access_token'])) {

$access_token = $auth_data['access_token'];

$api_url = "https://smartdevicemanagement.googleapis.com/v1/enterprises/$project_id/devices/$device_id:executeCommand";

$api_headers = array(

'Authorization: Bearer ' . $access_token,

'Content-Type: application/json',

);

$api_data = array(

'command' => 'sdm.devices.commands.CameraLiveStream.GenerateRtspStream',

'params' => array(

'streamType' => 'LIVE_STREAM' // Vous pouvez ajuster les paramètres ici si nécessaire

);

// Convertir les données en JSON

$api_data_json = json_encode($api_data);

// Effectuez une requête HTTP POST pour obtenir le token RTSP

$api_curl = curl_init($api_url);

curl_setopt($api_curl, CURLOPT_POST, true);

curl_setopt($api_curl, CURLOPT_HTTPHEADER, $api_headers);

curl_setopt($api_curl, CURLOPT_POSTFIELDS, $api_data_json);

curl_setopt($api_curl, CURLOPT_RETURNTRANSFER, true);

// Exécutez la requête HTTP

$api_response = curl_exec($api_curl);

curl_close($api_curl);

// Analysez la réponse JSON pour obtenir le token RTSP

$api_data = json_decode($api_response, true);

print_r($api_data);

if (isset($api_data['results']['rtspStream'])) {

return $api_data['results']['rtspStream'];

} else {

return null;

}

} else {

return null;

}

$rtsp_token = getRTSPToken($client_id, $client_secret, $project_id, $device_id, $refresh_token);

How I can revolve this.

Thanks.

Re: How use API Nest Cam

David_K — Sun, 03 Sep 2023 11:11:35 GMT

To get the best support with that, I'd recommend posting on Stackoverflow using the nest-device-access tag as this is outside the scope of what we support in this community.