> curl --data @- -X POST --dump - http://localhost:8529/_api/document?collection=example&createCollection=true
{ "Hello" : "World" }

HTTP/1.1 202 Accepted
content-type: application/json; charset=utf-8
etag: "28280622"

{
  "_rev": "28280622",
  "_id": "26838830/28280622",
  "error": false
}