Check out the complete language docs. Here are some examples to get you started:
| get:/ | Get path / | 
| get:/:b@100 | 100 random bytes as the body | 
| get:/:h"Etag"="';drop table browsers;" | Add a header | 
| get:/:u"';drop table browsers;" | Add a User-Agent header | 
| get:/:b@100:dr | Drop the connection randomly | 
| get:/:b@100,ascii:ir,@1 | 100 ASCII bytes as the body, and randomly inject a random byte | 
| ws:/ | Initiate a websocket handshake. |