# Card Description Update

Used to change the description of the stored card.

{% hint style="success" %}
<https://api.paynet.com.tr/v1/card/desc_update>
{% endhint %}

{% tabs %}
{% tab title="Request Parameters" %}

| Parameter Name      | Type   | Required | Description                                                       |
| ------------------- | ------ | -------- | ----------------------------------------------------------------- |
| **card\_owner\_id** | string | yes      | Unique card holder information that has been generated by Paynet. |
| **card\_hash**      | string | yes      | Hash value of card number.                                        |
| **card\_desc**      | string | yes      | New card description.                                             |
| {% endtab %}        |        |          |                                                                   |

{% tab title="Response Parameters" %}

| Parameter Name | Type   | Description                                                                                            |
| -------------- | ------ | ------------------------------------------------------------------------------------------------------ |
| **code**       | string | Code of response result. [Expr](https://doc.paynet.com.tr/genel-bilgiler/hata-kodlari/doenues-kodlari) |
| **message**    | string | Response result message.                                                                               |
| {% endtab %}   |        |                                                                                                        |

{% tab title="Request" %}

```
{  
   "card_hash":"abcdef-8014-435e-8bcc-daf4592f3431",
   "card_owner_id":"abc45adc20-91ba-4a29-a599-0eb18177247e ",
   "card_desc":"Kart Aciklamasi "
}
```

{% endtab %}

{% tab title="Response" %}

```
{  
   "code":0,
   "message":"Başarılı İşlem"
}
```

{% endtab %}

{% tab title="Service URL" %}

| System          | URL                                                                                                                                                                                                           |
| --------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Live System** | [https://api.paynet.com.tr\[/v1/card/desc\\\_update](https://doc.paynet.com.tr/english/card-save/https:/api.paynet.com.tr\[/v1/card/desc\\_update)]\(<https://api.paynet.com.tr/v1/card/desc_update>)         |
| **Test System** | [https://pts-api.paynet.com.tr\[/v1/card/desc\\\_update](https://doc.paynet.com.tr/english/card-save/https:/pts-api.paynet.com.tr\[/v1/card/desc\\_update)]\(<https://api.paynet.com.tr/v1/card/desc_update>) |
| {% endtab %}    |                                                                                                                                                                                                               |
| {% endtabs %}   |                                                                                                                                                                                                               |


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://doc.paynet.com.tr/english/card-save/card-description-update.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
