# Page Not Found

The URL `legacy-api-plans/api-response-mode-legacy` does not exist.

You might be looking for one of these pages:
- [API Response Mode Encoding](https://docs.ixkio.com/mobile-app/mobile-app-functions/encode/api-response-mode-encoding.md)
- [Response Modes Explained](https://docs.ixkio.com/response-modes/response-modes-explained.md)
- [Additional Modules](https://docs.ixkio.com/account-management/additional-modules.md)
- [Ixkio Mobile Apps](https://docs.ixkio.com/mobile-app/ixkio-mobile-apps.md)
- [Subtags in API Extended Data](https://docs.ixkio.com/flex-api/subtags-in-api-extended-data.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/mobile-app/mobile-app-functions/encode/api-response-mode-encoding.md`)
- Use `Accept: text/markdown` header for content negotiation