myspec.json

{
	"swagger": "2.0",
	"info":
	{
		"title": "My API",
		"description": "My Description",
		"version": "1.0.0"
	},
	"host": "MYHOST:55555",
	"basePath": "/",
	"schemes": ["http"],
	"consumes": ["application/json"],
	"produces": ["application/json"],
	"definitions":
	{
		"MyObject":
		{
			"required": ["MyEnumProperty"],
			"type": "object",
			"properties":
			{
				"MyEnumProperty":
				{
					"$ref": "#/definitions/MyEnum"
				}
			}
		},
		"MyEnum":
		{
			"enum": ["FirstValue", "SecondValue", "ThirdValue"],
			"type": "string"
		}
	}
}