---
title: "#duplicate-id articles | Hashnode"
description: "Explore 1 articles tagged #duplicate-id on Hashnode. Tutorials, guides, and how-tos from the community."
url: "https://hashnode.com/tag/duplicate-id"
---

Tag

# #duplicate-id

1 posts · 0 followers

[Joony](https://hashnode.com/@joony) · [Jul 2, 2024](https://hashnode.com/posts/validating-api-response-format/668400677dab3e6053cfc451)

### [ID 중복확인 API의 응답 형식 정하기 { isDuplicate: true } vs. { errorCode: DUPLICATE\_ID }](https://joony.hashnode.dev/validating-api-response-format?utm_source=hashnode&utm_medium=feed)

ID 중복확인 API의 응답 형식 정하기 { isDuplicate: true } vs. { errorCode: DUPLICATE\_ID }

5 min read · [joony.hashnode.dev](https://joony.hashnode.dev/validating-api-response-format?utm_source=hashnode&utm_medium=feed)