Unity SDK

git clone https://github.com/Invo-Technologies/Invo-unity-sdk.git

YourProject/
└── Assets/
    ├── InvoSDK/           ← Copy this folder
    │   └── Resources/
    │       └── InvoSDKConfig.asset  ← Created by the Setup Wizard
    └── APIManager.cs      ← Copy this file

com.unity.nuget.newtonsoft-json

using InvoSDK;

// Get player's current balance
await APIManager.Instance.GetPlayerBalanceAsync(
    email: "player@example.com",
    onSuccess: (response) => {
        foreach (var balance in response.balances) {
            Debug.Log(
quot;{balance.currency_name}: {balance.total_balance}");
        }
    },
    onError: (error) => Debug.LogError(error)
);

using InvoSDK;

// Keep the same clientRequestId if you retry this purchase.
await APIManager.Instance.PurchaseItemAsync(
    clientRequestId: System.Guid.NewGuid().ToString(),
    playerEmail: "player@example.com",
    playerName: "PlayerOne",
    itemId: "sword_001",
    itemName: "Legendary Sword",
    quantity: 1,
    unitPrice: 9.99m,     // decimal, not float
    totalPrice: 9.99m,
    onSuccess: (response) => {
        Debug.Log(
quot;Purchase successful! Transaction: {response.transaction_id}");
    },
    onError: (error) => Debug.LogError(error)
);

using InvoSDK;

await APIManager.Instance.GetGameItemsAsync(
    onSuccess: (response) => {
        foreach (var item in response.items) {
            Debug.Log(
quot;{item.item_name}: ${item.price_usd}");
        }
    },
    onError: (error) => Debug.LogError(error)
);