# Page Not Found

The URL `devhistory/mobile-coupon` does not exist.

You might be looking for one of these pages:
- [모바일 쿠폰 연동현황](https://okpos.gitbook.io/new-okpos/news/devhistory/mobile-coupon01.md)
- [VAN사 별 간편결제 연동현황](https://okpos.gitbook.io/new-okpos/news/devhistory/mobile-payment.md)
- [멀티패드 연동현황](https://okpos.gitbook.io/new-okpos/news/devhistory/multipad.md)
- [OKPOS VAN사 별  간편결제](https://okpos.gitbook.io/new-okpos/news/devhistory/mobile-payment/okpos-van.md)
- [Offline PG 연동현황](https://okpos.gitbook.io/new-okpos/news/devhistory/offline-pg.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://okpos.gitbook.io/new-okpos/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://okpos.gitbook.io/new-okpos/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/new-okpos/news/devhistory/mobile-coupon01.md`)
- Use `Accept: text/markdown` header for content negotiation