shell> curl -X POST --data-binary @- --dump - http://localhost:8529/_api/index?collection=products
{ "type" : "fulltext", "fields" : [ "text" ] }

HTTP/1.1 201 Created
content-type: application/json; charset=utf-8

{ 
  "id" : "products/1318938070", 
  "type" : "fulltext", 
  "unique" : false, 
  "minLength" : 2, 
  "fields" : [ 
    "text" 
  ], 
  "isNewlyCreated" : true, 
  "error" : false, 
  "code" : 201 
}