# NamiPurchase

{% tabs %}
{% tab title="Swift" %}

```swift
public class NamiPurchase : NSObject, Codable {
    public var sku : NamiSKU,
    public var expires : Date?
    public var entitlementsGranted: [NamiEntitlement]
    public var transactionIdentifier : String?
    public var transaction : SKPaymentTransaction?
    public let skuId : StoreID
    public var purchaseInitiatedTimestamp: Date
}
```

{% endtab %}

{% tab title="Kotlin" %}

```kotlin
data class NamiPurchase( 
    val purchaseInitiatedTimestamp: Long = Date().time,
    val expires: Date? = null,
    val purchaseSource: NamiPurchaseSource,
    val skuId: String,
    val transactionIdentifier: String?,
    val purchaseToken: String?
 )
```

{% endtab %}

{% tab title="Flutter" %}

```dart
class NamiPurchase {
  final int purchaseInitiatedTimestamp;
  final DateTime? expires;
  final NamiPurchaseSource purchaseSource;
  final String skuId;
  final String? transactionIdentifier;
  final String? localizedDescription;
}
```

{% endtab %}

{% tab title="React Native" %}

```javascript
export type NamiPurchase = {
  sku?: NamiSKU;
  skuId: string;
  transactionIdentifier?: string;
  expires?: Date;
  purchaseInitiatedTimestamp: Date;
  purchaseSource?: "CAMPAIGN" | "MARKETPLACE" | "UNKNOWN";
};
```

{% endtab %}

{% tab title="Unity" %}

```c
public class NamiPurchase
{
    public long PurchaseInitiatedTimestamp { get; private set; }

    public DateTime Expires { get; private set; }

    /// <summary> Android platforms only </summary>
    public NamiPurchaseSource PurchaseSource { get; private set; }

    public string SkuId { get; private set; }

    public string TransactionIdentifier { get; private set; }

    /// <summary> Android platforms only </summary>
    public string PurchaseToken { get; private set; }

    /// <summary> Apple platforms only </summary>
    public NamiSKU Sku { get; private set; }

    /// <summary> Apple platforms only </summary>
    public List<NamiEntitlement> EntitlementsGranted { get; private set; }

    /// <summary> Apple platforms only </summary>
    public string Transaction { get; private set; }
}
```

{% endtab %}
{% endtabs %}

**Parameters**

Each App Platform provides data in NamiPurchase based upon what is available in the underlying store APIs.

**App Store**

* `sku` - a [NamiSKU](https://docs.namiml.com/sdk-reference/namipurchasemanager/namisku) object representing the in-app purchase product SKU the device purchased.
* `expires` - date the purchase expires if it is a subscription
* `entitlementGranted` - a [NamiEntitlement](https://docs.namiml.com/sdk-reference/namientitlementmanager/namientitlement) object for the entitlement granted by this purchase.
* `transactionIdentifier` - App Store ID for the transaction
* `transaction` - the StoreKit transaction object for the purchase
* `skuId` - the App Store reference ID of the purchased product SKU
* `purchaseInitiatedTimestamp` - The date and time when the purchase was initiated

**Google Play**

* `purchaseInitiatedTimestamp` - The date and time when the purchase was initiated
* `expires` - (bypass store only) Indicates when this purchase will cease
* `skuId` - the Google Play reference ID of the purchased product SKU
* `transactionIdentifier` - The purchase order ID record associated to this purchase
* `purchaseToken` - The purchase token associated to this purchase