# 2. Decrease Earnings

## **Product - Decrease Merchant Earnings**

<mark style="color:orange;">`PUT`</mark> `{{Base Adres}}/api/paywall/product/member/earning/decrease`

{% hint style="warning" %}
**For the transaction to be successful, the related product must be unconfirmed.**
{% endhint %}

{% hint style="info" %}
**Important:** To use the Product - Decrease Merchant Earnings service, you must include the **apikeyprivate** and **apiclientprivate** parameters in the **Header** section.\
\
[<mark style="color:green;">**PaymentAPI Address**</mark>](https://developer.paywall.one/payment-orchestration-integration-document/environment)
{% endhint %}

<table><thead><tr><th width="188">Parameter</th><th width="79">Type</th><th width="151.0625">Compolsory</th><th width="403">Description</th></tr></thead><tbody><tr><td>apikeyprivate</td><td>string</td><td>Yes</td><td>Private Key obtained from the merchant panel.</td></tr><tr><td>apiclientprivate</td><td>string</td><td>Yes</td><td>Private Client obtained from the merchant panel.</td></tr></tbody></table>

**The parameters to be sent to the service are as follows:**

<table><thead><tr><th width="236">Parameter</th><th width="157">Type</th><th width="131">Compolsory</th><th width="336">Description</th></tr></thead><tbody><tr><td>PaymentId</td><td>int</td><td>Yes</td><td>Product's payment ID information</td></tr><tr><td>ProductId</td><td>int</td><td>Yes</td><td>Product ID information</td></tr><tr><td>Earning</td><td>decimal</td><td>Yes</td><td>Amount of earnings to be decreased</td></tr></tbody></table>

**The example&#x20;**<mark style="color:green;">**JSON**</mark>**&#x20;and&#x20;**<mark style="color:green;">**sample codes**</mark>**&#x20;to be sent to the service are as follows:**

{% tabs %}
{% tab title="JSON" %}
{% code lineNumbers="true" %}

```json5
{
    "PaymentId": 1784175,
    "ProductId": 2216103,
    "Earning": 10
}
```

{% endcode %}
{% endtab %}

{% tab title="C#" %}

```csharp
// Soon
```

{% endtab %}

{% tab title="GO" %}

```go
// Soon
```

{% endtab %}

{% tab title="Java" %}

```java
// Soon
```

{% endtab %}

{% tab title="PHP" %}

```php
// Soon
```

{% endtab %}

{% tab title="Python" %}

```python
// Soon
```

{% endtab %}

{% tab title="Ruby" %}

```ruby
// Soon
```

{% endtab %}

{% tab title="TypeScript" %}

```typescript
// Soon
```

{% endtab %}

{% tab title="Curl" %}

```sh
// Soon
```

{% endtab %}
{% endtabs %}

**Response returned from the service:**

<table><thead><tr><th width="189">Parameter</th><th width="100.33333333333331">Type</th><th>Description</th></tr></thead><tbody><tr><td>ErrorCode</td><td>int</td><td>Error code. Returns '0' if the operation is successful.</td></tr><tr><td>Result</td><td>bool</td><td>Returns a true or false value. Returns 'true' if the operation is successful.</td></tr><tr><td>Message</td><td>string</td><td>If the operation fails, this is the message describing the error, and it supports localization based on the locale parameter.</td></tr><tr><td>Body</td><td>object</td><td>Detailed information about the transaction</td></tr></tbody></table>

{% tabs %}
{% tab title="JSON" %}
{% code lineNumbers="true" %}

```json
{
    "ErrorCode": 0,
    "Result": true,
    "Message": "",
    "Body": null
}
```

{% endcode %}
{% endtab %}
{% endtabs %}