shell> curl --dump - http://localhost:8529/_api/document/products/1676354613

HTTP/1.1 200 OK
content-type: application/json; charset=utf-8
etag: "1676354613"

{ 
  "hello" : "world", 
  "_id" : "products/1676354613", 
  "_rev" : "1676354613", 
  "_key" : "1676354613" 
}