# 신용카드 본인인증 연동

{% hint style="warning" %}
**Deprecated**

이 문서는 더 이상 관리되지 않습니다.

[PortOne 개발자센터](https://developers.portone.io/)를 이용해주세요.
{% endhint %}

**신용카드 본인인증 서비스란** 신용카드 인증을 통하여 해당 신용카드 소지자의 개인정보(이름, 생년월일, 성별, 외국인여부, KISA 고유식별값)를 확인할 수 있는 서비스입니다.

![신용카드 본인인증 화면 예시](/files/fpyU10INk0NMjLfBC5vh)


---

# 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://portone.gitbook.io/docs/etc/credit-auth.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.