# Filters

For `GET /` requests that list entities, the API generally allows using query-string parameters for filtering the returned entities.

The filters should be added as query-string parameters with their expected value. All fields that do not contain special query parameters are compared directly for equality.

For instance, you can get the entities for a specific organization ID by adding `organization_id={id}` in the query string:

```javascript
GET https://api.didomi.io/v1/widgets/notices/configs
    ?organization_id=didomi
```

The fields that can be used for filtering are the entity fields defined in our [API documentation](https://api.didomi.io/docs/).

{% hint style="danger" %}
Filtering is not supported on all routes. For instance, requests to `/consents/*` do not support filtering.
{% endhint %}