Details - HeadDB

Warning: The UUIDs are not real.

Command

/give @p skull 1 3 {display:{Name:"S",Lore:["Skull from HeadDB.org"]},SkullOwner:{Id:"b0f132a3-d999-3f46-9e0d-8526cbe98e3a",Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvM2U0MWM2MDU3MmM1MzNlOTNjYTQyMTIyODkyOWU1NGQ2Yzg1NjUyOTQ1OTI0OWMyNWMzMmJhMzNhMWIxNTE3In19fQ=="}]}}}

API Usage

GET https://headdb.org/api/head/b0f132a3-d999-3f46-9e0d-8526cbe98e3a

{
  "name": "S",
  "uuid": "b0f132a3-d999-3f46-9e0d-8526cbe98e3a",
  "value": "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvM2U0MWM2MDU3MmM1MzNlOTNjYTQyMTIyODkyOWU1NGQ2Yzg1NjUyOTQ1OTI0OWMyNWMzMmJhMzNhMWIxNTE3In19fQ==",
  "valueDecoded": {
    "textures": {
      "SKIN": {
        "url": "http://textures.minecraft.net/texture/3e41c60572c533e93ca421228929e54d6c856529459249c25c32ba33a1b1517"
      }
    }
  },
  "command": "/give @p skull 1 3 {display:{Name:\"S\",Lore:[\"Skull from HeadDB.org\"]},SkullOwner:{Id:\"b0f132a3-d999-3f46-9e0d-8526cbe98e3a\",Properties:{textures:[{Value:\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvM2U0MWM2MDU3MmM1MzNlOTNjYTQyMTIyODkyOWU1NGQ2Yzg1NjUyOTQ1OTI0OWMyNWMzMmJhMzNhMWIxNTE3In19fQ==\"}]}}}"
}

Minecraft Head Database

GET https://headdb.org/api/head/b0f132a3-d999-3f46-9e0d-8526cbe98e3a