# Configure Google Additional Consent mode (app)

If you need to activate Google Additional Consent mode on mobile applications there are a few steps to follow :

1.  Ensure that your SDK version is >= 1.21.0 on Android and >= 1.31.0 on iOS.
2.  Edit your consent notice.
3. Go to your consent notice > Go to **2. Customization** > Advanced settings > Custom JSON.
4.  Insert the following code in the Custom JSON field by configuring it as "app.vendors.google" :

####  Code to add

```
{
    "app": {
        "vendors": {
            "google": {
                "additionalConsent": {
                    "positive": "2~id1.id2.id3",
                    "negative": ""
                }
            }
        }
    }
}
```

 where 2 is the [version number](https://support.google.com/admanager/answer/9681920?hl=en), and id1, id2, id3 etc. are the IDs of your ATP vendors. For example, the value of the "positive" key could be 2\~1.35.41.101. You can find the latest Google's Ad Tech Providers IDs (ATP) list [here (https://storage.googleapis.com/tcfac/additional-consent-providers.csv).](https://storage.googleapis.com/tcfac/additional-consent-providers.csv)

Please read in the [Google's documentation](https://support.google.com/admanager/answer/9681920?hl=en) the section about the format of the AC string.

{% hint style="info" %}
Consent will be automatically transmitted to selected ATP vendors. On app, If “google” vendor is accepted on the CMP,  then these ATP vendors are automatically passed as having positive consent.
{% endhint %}

You can find these vendors consent through the addtl\_consent variable and checking Google Ad Manager calls.

📰 You can find more detailed information in [our technical documentation](https://developers.didomi.io/cmp/mobile-sdk/third-party-sdks#google-additional-consent-mode).<br>


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