Details - HeadDB

Warning: The UUIDs are not real.

Command

/give @p skull 1 3 {display:{Name:"V",Lore:["Skull from HeadDB.org"]},SkullOwner:{Id:"9899e4d9-c1db-3547-9466-1b5ec3df701a",Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvY2M5YTEzODYzOGZlZGI1MzRkNzk5Mjg4NzZiYWJhMjYxYzdhNjRiYTc5YzQyNGRjYmFmY2M5YmFjNzAxMGI4In19fQ=="}]}}}

API Usage

GET https://headdb.org/api/head/9899e4d9-c1db-3547-9466-1b5ec3df701a

{
  "name": "V",
  "uuid": "9899e4d9-c1db-3547-9466-1b5ec3df701a",
  "value": "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvY2M5YTEzODYzOGZlZGI1MzRkNzk5Mjg4NzZiYWJhMjYxYzdhNjRiYTc5YzQyNGRjYmFmY2M5YmFjNzAxMGI4In19fQ==",
  "valueDecoded": {
    "textures": {
      "SKIN": {
        "url": "http://textures.minecraft.net/texture/cc9a138638fedb534d79928876baba261c7a64ba79c424dcbafcc9bac7010b8"
      }
    }
  },
  "command": "/give @p skull 1 3 {display:{Name:\"V\",Lore:[\"Skull from HeadDB.org\"]},SkullOwner:{Id:\"9899e4d9-c1db-3547-9466-1b5ec3df701a\",Properties:{textures:[{Value:\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvY2M5YTEzODYzOGZlZGI1MzRkNzk5Mjg4NzZiYWJhMjYxYzdhNjRiYTc5YzQyNGRjYmFmY2M5YmFjNzAxMGI4In19fQ==\"}]}}}"
}

Minecraft Head Database

GET https://headdb.org/api/head/9899e4d9-c1db-3547-9466-1b5ec3df701a