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Change grant period for Volvo #42515

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c0ffeeca7 merged 3 commits into from
Dec 11, 2025
Merged

Change grant period for Volvo #42515

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672ba8e
Change grant period
thomasddn Dec 11, 2025
c5bf2c2
Refer to the developer portal
thomasddn Dec 11, 2025
7401fba
Add info about My HA
thomasddn Dec 11, 2025
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5 changes: 4 additions & 1 deletion source/_integrations/volvo.markdown
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Expand Up @@ -71,7 +71,8 @@ Read the "**Using custom application credentials**"-section if you have the [clo
{% details "Using custom application credentials" icon="mdi:account-key" %}

{% important %}
Custom Volvo application credentials have a 6-day grant period, which means you'll need to re-authenticate with Volvo every 6 days.
Custom Volvo application credentials have a limited grant period, which means you'll need to re-authenticate with Volvo after each period.
The exact timing is mentioned on the developer portal in the [Refresh the access token](https://developer.volvocars.com/apis/docs/authorisation/) section.
Data updates will stop working once the grant expires until you re-authenticate.

For a better user experience, it's recommended to use the default Nabu Casa account linking instead.
Expand All @@ -84,6 +85,8 @@ For a better user experience, it's recommended to use the default Nabu Casa acco
3. Click **View summary** and **confirm**.
4. Grab the `client id` and `client secret` from the confirmation page and **add them** to your [application credentials](/integrations/application_credentials).

For this to work, you'll need to configure [My Home Assistant](https://my.home-assistant.io/) to let it point to your local Home Assistant instance. Check the [FAQ](https://my.home-assistant.io/faq/) for more information about this feature.

{% enddetails %}

{% include integrations/config_flow.md %}
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