> For the complete documentation index, see [llms.txt](https://docs.ceruleansonar.com/c/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ceruleansonar.com/c/cerulean-ping-protocol/general-packet-definitions/nop.md).

# NOP

### ID: 0

### Payload Definition - no payload (0 length)