> For the complete documentation index, see [llms.txt](https://doc.paynet.com.tr/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.paynet.com.tr/servisler/abonelik/kart-iliskilendirme.md).

# Kart İlişkilendirme

Yeni düzenli ödemenizle daha önce başka bir düzenli ödemeye eklemiş olduğunuz kartı ilişkilendirmek için kullanılan servistir.

{% hint style="success" %}
<https://api.paynet.com.tr/v1/subscription/card\\_info\\_link\\_to\\_subscription>
{% endhint %}

{% tabs %}
{% tab title="İstek Parametreleri" %}

| Parametre ismi           | Tip    | Zorunlu | Açıklama                                                         |
| ------------------------ | ------ | ------- | ---------------------------------------------------------------- |
| **card\_id**             | string | Evet    | Kart ID'si                                                       |
| **subscription\_id**     | string | Evet\*  | Fatura ID                                                        |
| **reference\_no**        | string | Evet\*  | Fatura numarası                                                  |
| **group\_reference\_no** | string | Evet\*  | Birbiri ile ilişkilendirdiğiniz düzenli ödemelerin grup numarası |
| {% endtab %}             |        |         |                                                                  |

{% tab title="Dönüş Parametreleri" %}

| Parametre ismi     | Tip    | Açıklama                                                          |
| ------------------ | ------ | ----------------------------------------------------------------- |
| **Details\[]**     |        |                                                                   |
| ->subscription\_id | string | Fatura ID'si                                                      |
| ->reference\_no    | string | Fatura numarası                                                   |
| ->is\_succeed      | bool   | Kartın başarılı bir şekilde kaydedilip kaydedilmediğini belirtir. |
| ->message          | string | Dönüş sonuç açıklaması                                            |
| **Result Object**  |        |                                                                   |

{% endtab %}

{% tab title="Request" %}

```
{  
"card_id": 3965,
"reference_no":"123"
}
```

{% endtab %}

{% tab title="Response" %}

```
{
    "details": [
        {
            "subscription_id": "480ceb4e-3c54-4b78-9ba2-4abb4d158f1a",
            "reference_no": "ref3",
            "is_succeed": true,
            "message": "Başarılı işlem."
        }
    ],
    "object_name": "card_info_link_to_subscription",
    "code": 0,
    "message": "Başarılı İşlem"
}
```

{% endtab %}

{% tab title="Service Url" %}

| Sistem           | URL                                                                                    |
| ---------------- | -------------------------------------------------------------------------------------- |
| **Canlı Sistem** | <https://api.paynet.com.tr/v1/subscription/card\\_info\\_link\\_to\\_subscription>     |
| **Test Sistemi** | <https://pts-api.paynet.com.tr/v1/subscription/card\\_info\\_link\\_to\\_subscription> |
| {% endtab %}     |                                                                                        |
| {% endtabs %}    |                                                                                        |

{% hint style="info" %}
**\*subscription\_id, reference\_no ve group\_reference\_no parametrelerinden en az biri gönderilmek zorundadır.**
{% endhint %}


---

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