Details - HeadDB

Warning: The UUIDs are not real.

Command

/give @p skull 1 3 {display:{Name:"Reddit",Lore:["Skull from HeadDB.org"]},SkullOwner:{Id:"602ae71b-25ac-3b35-9f81-5e095735d454",Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNGQ5YmQ0YjJmYThkYTgyNDdhODJjM2QxZmEyNDY3MTVmOWI2ZDk4Yzc3ODM3NGRhNmVmYzEwYzg5Y2Q2NCJ9fX0="}]}}}

API Usage

GET https://headdb.org/api/head/602ae71b-25ac-3b35-9f81-5e095735d454

{
  "name": "Reddit",
  "uuid": "602ae71b-25ac-3b35-9f81-5e095735d454",
  "value": "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNGQ5YmQ0YjJmYThkYTgyNDdhODJjM2QxZmEyNDY3MTVmOWI2ZDk4Yzc3ODM3NGRhNmVmYzEwYzg5Y2Q2NCJ9fX0=",
  "valueDecoded": {
    "textures": {
      "SKIN": {
        "url": "http://textures.minecraft.net/texture/4d9bd4b2fa8da8247a82c3d1fa246715f9b6d98c778374da6efc10c89cd64"
      }
    }
  },
  "command": "/give @p skull 1 3 {display:{Name:\"Reddit\",Lore:[\"Skull from HeadDB.org\"]},SkullOwner:{Id:\"602ae71b-25ac-3b35-9f81-5e095735d454\",Properties:{textures:[{Value:\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNGQ5YmQ0YjJmYThkYTgyNDdhODJjM2QxZmEyNDY3MTVmOWI2ZDk4Yzc3ODM3NGRhNmVmYzEwYzg5Y2Q2NCJ9fX0=\"}]}}}"
}

Minecraft Head Database

GET https://headdb.org/api/head/602ae71b-25ac-3b35-9f81-5e095735d454