Details - HeadDB

Warning: The UUIDs are not real.

Command

/give @p skull 1 3 {display:{Name:"4",Lore:["Skull from HeadDB.org"]},SkullOwner:{Id:"c71b9772-36c8-3f58-a9df-31cf726e2aea",Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNjJiZmNmYjQ4OWRhODY3ZGNlOTZlM2MzYzE3YTNkYjdjNzljYWU4YWMxZjlhNWE4YzhhYzk1ZTRiYTMifX19"}]}}}

API Usage

GET https://headdb.org/api/head/c71b9772-36c8-3f58-a9df-31cf726e2aea

{
  "name": "4",
  "uuid": "c71b9772-36c8-3f58-a9df-31cf726e2aea",
  "value": "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNjJiZmNmYjQ4OWRhODY3ZGNlOTZlM2MzYzE3YTNkYjdjNzljYWU4YWMxZjlhNWE4YzhhYzk1ZTRiYTMifX19",
  "valueDecoded": {
    "textures": {
      "SKIN": {
        "url": "http://textures.minecraft.net/texture/62bfcfb489da867dce96e3c3c17a3db7c79cae8ac1f9a5a8c8ac95e4ba3"
      }
    }
  },
  "command": "/give @p skull 1 3 {display:{Name:\"4\",Lore:[\"Skull from HeadDB.org\"]},SkullOwner:{Id:\"c71b9772-36c8-3f58-a9df-31cf726e2aea\",Properties:{textures:[{Value:\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNjJiZmNmYjQ4OWRhODY3ZGNlOTZlM2MzYzE3YTNkYjdjNzljYWU4YWMxZjlhNWE4YzhhYzk1ZTRiYTMifX19\"}]}}}"
}

Minecraft Head Database

GET https://headdb.org/api/head/c71b9772-36c8-3f58-a9df-31cf726e2aea