> For the complete documentation index, see [llms.txt](https://docs.ndax.in/v3/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ndax.in/v3/fix/administrative-message.md).

# Administrative Message

The following are the message layouts for each FIX Market Data message supported by NDAX: