gistfile1.txt

$ curl http://127.0.0.1:8080/apis/catalog/v1/namespaces/default/catalogs
{
  "kind": "CatalogList",
  "apiVersion": "catalog/v1",
  "metadata": {
    "selfLink": "/apis/catalog/v1/namespaces/default/catalogs",
    "resourceVersion": "31"
  },
  "items": []
}
$ curl  -H 'Content-Type: application/json' -XPOST -d '{"apiVersion":"v1","kind":"Catalog","metadata":{"name":"testcatalog"}}' http://127.0.0.1:8080/apis/catalog/v1/namespaces/default/catalogs
{
  "kind": "Status",
  "apiVersion": "v1",
  "metadata": {},
  "status": "Failure",
  "message": "Catalog in version \"v1\" cannot be handled as a Catalog: no kind \"Catalog\" is registered for version \"v1\"",
  "reason": "BadRequest",
  "code": 400
}