How to use? Search images of the user curl -X POST \ http://localhost:8080/api/v1/viz \ -H 'content-type: application/json' \ -d '{ "user": "google"}' Search images with an installed package curl -X POST \ http://localhost:8080/api/v1/viz \ -H 'content-type: application/json' \ -d '{ "package": "nginx"}'