---
title: StreamProtocol
framework: network
role: symbol
role_heading: Protocol
path: network/streamprotocol
---

# StreamProtocol

Types that conform to the StreamProtocol protocol expose methods for sending and receiving byte streams.

## Declaration

```swift
protocol StreamProtocol : OneToOneProtocol
```

## Relationships

### Inherits From

- [NetworkProtocolOptions](network/networkprotocoloptions.md)
- [OneToOneProtocol](network/onetooneprotocol.md)

### Conforming Types

- [QUICStream](network/quicstream.md)
- [TCP](network/tcp.md)
- [TLS](network/tls.md)