# Page Not Found

The URL `guides/embedding/{URL}` does not exist.

You might be looking for one of these pages:
- [iFrame](https://docs.payrexx.com/developer/guides/embedding/iframe.md)
- [Embedding](https://docs.payrexx.com/developer/guides/embedding.md)
- [Mobile Apps](https://docs.payrexx.com/developer/guides/embedding/mobile-apps.md)
- [Modal Window](https://docs.payrexx.com/developer/guides/embedding/modal-window.md)
- [Build Your Gateway](https://docs.payrexx.com/developer/guides/gateway/build.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.payrexx.com/developer/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.payrexx.com/developer/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/developer/guides/embedding/iframe.md`)
- Use `Accept: text/markdown` header for content negotiation