Details - HeadDB

Warning: The UUIDs are not real.

Command

/give @p skull 1 3 {display:{Name:"8",Lore:["Skull from HeadDB.org"]},SkullOwner:{Id:"d89c0449-3457-3d99-b0ea-e5268b3d2ace",Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYzYxYThhNjQxNDM3YmU5YWVhMjA3MjUzZGQzZjI1NDQwZDk1NGVhMmI1ODY2YzU1MmYzODZiMjlhYzRkMDQ5In19fQ=="}]}}}

API Usage

GET https://headdb.org/api/head/d89c0449-3457-3d99-b0ea-e5268b3d2ace

{
  "name": "8",
  "uuid": "d89c0449-3457-3d99-b0ea-e5268b3d2ace",
  "value": "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYzYxYThhNjQxNDM3YmU5YWVhMjA3MjUzZGQzZjI1NDQwZDk1NGVhMmI1ODY2YzU1MmYzODZiMjlhYzRkMDQ5In19fQ==",
  "valueDecoded": {
    "textures": {
      "SKIN": {
        "url": "http://textures.minecraft.net/texture/c61a8a641437be9aea207253dd3f25440d954ea2b5866c552f386b29ac4d049"
      }
    }
  },
  "command": "/give @p skull 1 3 {display:{Name:\"8\",Lore:[\"Skull from HeadDB.org\"]},SkullOwner:{Id:\"d89c0449-3457-3d99-b0ea-e5268b3d2ace\",Properties:{textures:[{Value:\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYzYxYThhNjQxNDM3YmU5YWVhMjA3MjUzZGQzZjI1NDQwZDk1NGVhMmI1ODY2YzU1MmYzODZiMjlhYzRkMDQ5In19fQ==\"}]}}}"
}

Minecraft Head Database

GET https://headdb.org/api/head/d89c0449-3457-3d99-b0ea-e5268b3d2ace