> For the complete documentation index, see [llms.txt](https://developers.payssam.kr/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.payssam.kr/preparation.md).

# 연동준비하기

- [연동 환경 정보](https://developers.payssam.kr/preparation/environment.md): 결제선생 파트너 연동을 위한 기본적인 환경 정보와 접근 정책에 대해 안내드립니다.
- [API 키](https://developers.payssam.kr/preparation/api-key.md): 결제선생 파트너는 인증에 API key를 사용합니다. API 연동에 필요한 통신과 사업장을 인증하는 역할을 합니다.
- [요청·응답](https://developers.payssam.kr/preparation/req-res.md): 결제선생 파트너에서는 REST API(Representational State Transfer API) 형태로 서비스를 제공하고 있습니다.
- [웹뷰 연동하기](https://developers.payssam.kr/preparation/webview.md)


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