YES24 Open API 추가

예스24가 제공하는 도서·상품 데이터 Open API (상품검색, 상세, 베스트셀러, 신상품 등)

Author: yybmion

README.md

@@ -707,6 +707,7 @@
 | [G마켓 Open API](https://etapi.gmarket.com/pages/API-%EA%B0%80%EC%9D%B4%EB%93%9C)                    | G마켓 상품검색 및 카테고리 API          | `apiKey` |
 | [G마켓/옥션 ESM Trading API](https://etapi.gmarket.com/category/%EA%B3%B5%EC%A7%80)                  | 이베이코리아 통합 판매자 도구           | `JWT`    |
 | [NHN커머스 개발자센터](https://devcenter.nhn-commerce.com/)                                          | 고도몰 API 연동 및 샘플 코드 제공       | `apiKey` |
+| [예스24 Open API](https://developers.yes24.com)                                                      | 예스24 상품검색 및 베스트셀러 API       | `apiKey` |
 
 **[⬆ 목차로 돌아가기](#목차)**
 

README_EN.md

@@ -707,6 +707,7 @@
 | [Naver Shopping Search API](https://developers.naver.com/docs/serviceapi/search/shopping/shopping.md)   | Naver Shopping product search service                | `apiKey` |
 | [NHN Commerce Developer Center](https://devcenter.nhn-commerce.com/)                                    | GodomMall API integration and sample code provision  | `apiKey` |
 | [WeMakePrice Login](https://developer.login.wonders.work/)                                              | WeMakePrice login OAuth 2.0 (partner companies only) | `OAuth`  |
+| [YES24 Open API](https://developers.yes24.com)                                                          | YES24 product search and bestseller API              | `apiKey` |
 
 **[⬆ Back to Table of Contents](#table-of-contents)**