# MetaData Property Editor

The MetaData property editor allows you to add metadata to your product, this is passed over to the Payment Provider.

The returned type is: `Dictionary<string, string>`

{% hint style="info" %}
The node key gets added in the Stripe Session service in a key called "nodeKey"
{% endhint %}

<figure><img src="/files/eZAP7CYKEJHHhmzLXKVd" alt=""><figcaption></figcaption></figure>

### Programmatically add metadata

You can programmatically add metadata by creating an `IEnumerable<UmbCheckoutMetaData>()` object

{% code title="Create object example" %}

```csharp
var metaData = new List<UmbCheckoutMetaData>
{
    new()
    {
        Name = "Dictionary Key 1",
        Value = "Dictionary Value 1"
    },
    new()
    {
        Name = "Dictionary Key 2",
        Value = "Dictionary Value 2"
    }
}
```

{% endcode %}


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