> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/nemo/relay/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/nemo/relay/_mcp/server.

# Module codec

> Normalized LLM request and response data types. Shared normalized LLM request and response data types.

Generated from `cargo doc --no-deps -p nemo-relay -p nemo-relay-adaptive -p nemo-relay-pii-redaction -p nemo-relay-ffi -p nemo-relay-types -p nemo-relay-plugin -p nemo-relay-worker-proto -p nemo-relay-worker`.

Normalized LLM request and response data types. Shared normalized LLM request and response data types.

## Modules

* [request](/reference/api/rust-library-reference/nemo-relay-types/codec/request): Normalized LLM request data types. LLM request codec types and trait.
* [response](/reference/api/rust-library-reference/nemo-relay-types/codec/response): Normalized LLM response data types. Normalized LLM response types produced by response codecs.