# Dynamic Floor Pricing

{% hint style="success" %}
This feature requires explicit enablement by DT.\
Please contact your DT Commercial Representative before using this feature. If the feature is used without proper enablement, it may not work as expected.
{% endhint %}

Setting a dynamic floor price allows you to establish a custom price for your ad requests. To configure a dynamic floor price, set the `floorPrice` property of `IAAdRequest` with a double value representing the custom floor price in USD, as described in the following example:

{% tabs %}
{% tab title="Objective-C" %}

```objective-c
IAAdRequest *adRequest =
[IAAdRequest build:^(id  _Nonnull builder) { 
    builder.spotID = @"YOUR_SPOT_ID";    
    builder.floorPrice = @(3.14); 
}];

```

{% endtab %}

{% tab title="Swift" %}

```swift
let request = IAAdRequest.build { adRequest in
    adRequest.spotID = "YOUR_SPOT_ID"
    adRequest.floorPrice = 3.14
}
```

{% endtab %}
{% endtabs %}

{% hint style="info" %}
Submit the `floorPrice` value in CPM (cost per 1000 impressions), not per single impression.
{% endhint %}