Expose service externally
Finally, we make the PostgREST service available externally.
Go to the Kubernetes Resource Manager component (available from dashboard) and go to the HTTP Route section. To expose a service it is necessary to define a set of properties. See the HTTP Route instructions for details.

Save and the API gateway will be created. You can try a simple query like the following, even in your browser, to view its results (remember to change domain according to your case):
https://pgrest.services.example.com/readings?limit=3