> For the complete documentation index, see [llms.txt](https://lionstudios.gitbook.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://lionstudios.gitbook.io/readme/analytics/api/events/economy.md).

# Economy

| Name           | Type                        | Select   | Backend name     | Description                                                   |
| -------------- | --------------------------- | -------- | ---------------- | ------------------------------------------------------------- |
| transaction    | Transaction                 | Required | transaction      | The Transaction object containing the data of the transaction |
| placement      | string                      | Optional | placement        | The location in the app where the purchase was made           |
| additionalData | Dictionary\<string, object> | Optional | additional\_data | Any additional information                                    |

## Override #1

The player bought, sold or exchanged something in the game

| Name            | Type                        | Select   | Backend name       | Description                                         |
| --------------- | --------------------------- | -------- | ------------------ | --------------------------------------------------- |
| transactionName | string                      | Required | purchase\_name     | Name of the purchase/pack the user bought           |
| spent           | Product                     | Required | spent\_products    | What products the user spent on                     |
| received        | Product                     | Required | received\_products | The user receives the product                       |
| placement       | string                      | Optional | placement          | The location in the app where the purchase was made |
| additionalData  | Dictionary\<string, object> | Optional | additional\_data   | Any additional information                          |

## Code examples:

#### Example-1: When something received

```csharp
// Build Product object
Product productReceived = new Product
{
    virtualCurrencies = new List<VirtualCurrency>
    {
        // virtualCurrencyName: "coin", virtualCurrencyType: "soft", virtualCurrencyAmount: 5
        new VirtualCurrency("coin", "soft", 5)
    },
    items = new List<Item>() // none
    // realCurrency = null (not used)
};
// Transaction Object with productReceived
Transaction transactionN = new Transaction(
    name : "claim_daily_reward_0",
    spent: null,
    received : productReceived,
    productID : null,
    transactionID : null);
// Missiondata can be added inside AdditionData
Dictionary<string, object> additionalData = new Dictionary<string, object>
{
    { "mission_data", new Dictionary<string, object>
        {
            { "mission_type", "main" },
            { "mission_name", "main_" },
            { "mission_id", 2 },
            { "mission_attempt", 10},
        }
    }
};
LionAnalytics.Economy(
    transaction: transaction,
    placement: "daily_reward_screen",
    additionalData: additionalData);
```

#### **Example-2: When something spent**

```csharp
// Build Product object
Product productSpent = new Product
{
    virtualCurrencies = new List<VirtualCurrency>
    {
        // virtualCurrencyName: "hammer", virtualCurrencyType: "meta", virtualCurrencyAmount: 7
        new VirtualCurrency("hammer", "meta", 7)
    },
    items = new List<Item>() // none
    // realCurrency = null (not used)
};
// Transaction Object with productSpent
Transaction transactionN = new Transaction(
    name : "pick_town_person",
    spent: productSpent,
    received : null,
    productID : null,
    transactionID : null);
// Missiondata can be added inside AdditionData
Dictionary<string, object> additionalData = new Dictionary<string, object>
{
    { "mission_data", new Dictionary<string, object>
        {
            { "mission_type", "main" },
            { "mission_name", "main_" },
            { "mission_id", 2 },
            { "mission_attempt", 10},
        }
    }
};
LionAnalytics.Economy(
    transaction: transaction,
    placement: "meta_area_screen",
    additionalData: additionalData);
```

#### **Example-3: When something spent and in return soemthing is received**

```csharp
// Build Product object
Product productReceived = new Product
{
    items = new List<Item>
    {
        // itemName: "ask_witness", itemType: "power_up", itemAmount: 1
        new Item("ask_witness", "power_up", 1)
    },
    virtualCurrencies = new List<VirtualCurrency>() // none
};
Product productSpent = new Product
{
    virtualCurrencies = new List&lt;VirtualCurrency&gt;
    {
        // virtualCurrencyName: "coin", virtualCurrencyType: "soft", virtualCurrencyAmount: 50
        new VirtualCurrency("coin", "soft", 50)
    },
    items = new List&lt;Item&gt;() // none
    // realCurrency = null (not used)
};
// Transaction Object
Transaction transactionN = new Transaction(
    name : "ask_witness",
    spent: productSpent,
    received : productReceived,
    productID : null,
    transactionID : null);
// Missiondata can be added inside AdditionData
Dictionary&lt;string, object&gt; additionalData = new Dictionary&lt;string, object&gt;
{
    { "mission_data", new Dictionary&lt;string, object&gt;
        {
            { "mission_type", "main" },
            { "mission_name", "main_" },
            { "mission_id", 2 },
            { "mission_attempt", 10},
        }
    }
};
LionAnalytics.Economy(
    transaction: transaction,
    placement: "ask_witness",
    additionalData: additionalData);
```


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