# 12. Update Password

## Card - Update Password

<mark style="color:orange;">`PUT`</mark> `{{Base Address}}/api/paywall/card/production/pin`

All you have to do is send a request to the address given above. You can use 'Base Address' as you wish for the Test environment and Real environment.

{% hint style="info" %}
**Important**: In order to use the Card - Password Update service, you must send the '**apikeyprivate**' and '**apiclientprivate**' parameters in the 'Header' field.\
\
[<mark style="color:green;">**PaymentAPI Address**</mark>](/payment-orchestration-integration-document/environment.md)
{% endhint %}

**The header information that needs to be sent to the service is as follows:**

<table><thead><tr><th width="243">Parameter</th><th width="106.33333333333331">Type</th><th width="145">Compulsory</th><th>Description</th></tr></thead><tbody><tr><td>apikeyprivate</td><td>string</td><td>Yes</td><td>Private Key you have obtained from the member merchant panel.</td></tr><tr><td>apiclientprivate</td><td>string</td><td>Yes</td><td>Private Client that you have obtained from the member merchant panel.</td></tr></tbody></table>

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

<table><thead><tr><th width="228">Parameter</th><th width="134">type</th><th width="145">Compulsory</th><th>Description</th></tr></thead><tbody><tr><td>CardId</td><td>int</td><td>Yes</td><td>Card's ID information in Paywall. Returns at creation time</td></tr><tr><td>Pin</td><td>string</td><td>Yes</td><td>Person or description to associate the card with</td></tr></tbody></table>

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

```json5
{
    "CardId": 212,
    "Pin": "232224"
}
```

{% 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 from the service:**

<table><thead><tr><th width="156">Parameter</th><th width="113.33333333333331">Type</th><th>Description</th></tr></thead><tbody><tr><td>Body</td><td>object</td><td>Returns null. Does not give details</td></tr><tr><td>ErrorCode</td><td>int</td><td>Error code. If the operation is successful, it returns '0'</td></tr><tr><td>Result</td><td>bool</td><td>Returns true or false. Returns 'true' if the operation is successful</td></tr><tr><td>Message</td><td>string</td><td>If the operation is incorrect, this is the specified message regarding the error, providing language support according to the locale parameter.</td></tr></tbody></table>

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

```json5
{
    "ErrorCode": 0,
    "Result": true,
    "Message": "",
    "Body": null
}
```

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


---

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