Fuzz REST APIs using an OpenAPI spec and property-based testing.
The easiest way to try this is to run a pet store server locally on port 8080, then do ./befuzzle http://petstore.swagger.io/v2/swagger.json.
To run this on your own server, you need an OpenAPI spec as input. You can write one by hand or generate it with Swagger. For example, one might use SpringFox for a Spring Boot application.
The value of http_proxy is used.