# Messages

These interfaces deal with messages, used in the Scalability Protocols.

- [nng_msg](./nng_msg.md) --- message
- [nng_msg_body](./nng_msg_body.md) --- message body
- [nng_msg_header](./nng_msg_header.md) --- message header
- [nng_msg_pipe](./nng_msg_pipe) --- message pipe