Now, don't stop the server just yet; append /docs to the given IP address, and you'll open an OpenAPI service:

As you can see, it shows the one (and only) API endpoint we have. This page is interactive—you can open the endpoint's tab, write your own parameters (for example, broken hydrant), execute the request, and check out the results. As if that isn't enough, there is alternative documentation—to access it, just replace /docs with /redoc. 

Once this is done, let's move on to finalizing the first iteration.