{
  "$schema": "http://json-schema.org/schema#", 
  "required": [
    "groups"
  ], 
  "type": "object", 
  "description": "APIGroupList is a list of APIGroup, to allow clients to discover the API at /apis.", 
  "properties": {
    "groups": {
      "items": {
        "$ref": "_definitions.json#/definitions/unversioned.APIGroup"
      }, 
      "type": [
        "array", 
        "null"
      ], 
      "description": "groups is a list of APIGroup."
    }
  }
}