This document will help you learn about NBomber.HTTP plugin in more detail.
The NBomber.Http provides a simple API to define HTTP steps, handle responses in an efficient way (without waiting on full response body but rather first bytes), calculate response size, apply assertions.
Add HTTP package
Create HTTP load test
By default NBomber sets no headers.
Http check response
By default, NBomber is using this check for every response but you can override it per step.
Here you can find a full example using all API functions.
There may be situations when you need to trace your requests and responses. The NBomber.Http has built-in this functionality for tracing every request/response. In order to start tracing you need to switch minimum logging level to verbose.