Details - HeadDB

Warning: The UUIDs are not real.

Command

/give @p skull 1 3 {display:{Name:"7",Lore:["Skull from HeadDB.org"]},SkullOwner:{Id:"2c0e09d4-e3ae-3d77-b082-24a88a362b3d",Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNmRiNmViMjVkMWZhYWJlMzBjZjQ0NGRjNjMzYjU4MzI0NzVlMzgwOTZiN2UyNDAyYTNlYzQ3NmRkN2I5In19fQ=="}]}}}

API Usage

GET https://headdb.org/api/head/2c0e09d4-e3ae-3d77-b082-24a88a362b3d

{
  "name": "7",
  "uuid": "2c0e09d4-e3ae-3d77-b082-24a88a362b3d",
  "value": "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNmRiNmViMjVkMWZhYWJlMzBjZjQ0NGRjNjMzYjU4MzI0NzVlMzgwOTZiN2UyNDAyYTNlYzQ3NmRkN2I5In19fQ==",
  "valueDecoded": {
    "textures": {
      "SKIN": {
        "url": "http://textures.minecraft.net/texture/6db6eb25d1faabe30cf444dc633b5832475e38096b7e2402a3ec476dd7b9"
      }
    }
  },
  "command": "/give @p skull 1 3 {display:{Name:\"7\",Lore:[\"Skull from HeadDB.org\"]},SkullOwner:{Id:\"2c0e09d4-e3ae-3d77-b082-24a88a362b3d\",Properties:{textures:[{Value:\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNmRiNmViMjVkMWZhYWJlMzBjZjQ0NGRjNjMzYjU4MzI0NzVlMzgwOTZiN2UyNDAyYTNlYzQ3NmRkN2I5In19fQ==\"}]}}}"
}

Minecraft Head Database

GET https://headdb.org/api/head/2c0e09d4-e3ae-3d77-b082-24a88a362b3d