Micro API

A unique value used for identifying a resource. For identifying an individual resource, it should be a singular value, but for identifying a reference, it MAY be an array. For example:

{
  "graph": [ {
    "type": "Movie",
    "href": "/movies/the-matrix",
    "id": "the-matrix",
    "name": "The Matrix",
    "actor": {
      "href": "/movies/the-matrix/actors",
      "id": [ "keanu-reeves", "laurence-fishburne" ]
    }
  } ]
}