Details - HeadDB

Guardian

Warning: The UUIDs are not real.

Command

/give @p skull 1 3 {display:{Name:"Guardian",Lore:["Skull from HeadDB.org"]},SkullOwner:{Id:"ecadc372-f19c-30ef-9068-e22646a5d64c",Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvOTMyYzI0NTI0YzgyYWIzYjNlNTdjMjA1MmM1MzNmMTNkZDhjMGJlYjhiZGQwNjM2OWJiMjU1NGRhODZjMTIzIn19fQ=="}]}}}

API Usage

GET https://headdb.org/api/head/ecadc372-f19c-30ef-9068-e22646a5d64c

{
  "name": "Guardian",
  "uuid": "ecadc372-f19c-30ef-9068-e22646a5d64c",
  "value": "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvOTMyYzI0NTI0YzgyYWIzYjNlNTdjMjA1MmM1MzNmMTNkZDhjMGJlYjhiZGQwNjM2OWJiMjU1NGRhODZjMTIzIn19fQ==",
  "valueDecoded": {
    "textures": {
      "SKIN": {
        "url": "http://textures.minecraft.net/texture/932c24524c82ab3b3e57c2052c533f13dd8c0beb8bdd06369bb2554da86c123"
      }
    }
  },
  "command": "/give @p skull 1 3 {display:{Name:\"Guardian\",Lore:[\"Skull from HeadDB.org\"]},SkullOwner:{Id:\"ecadc372-f19c-30ef-9068-e22646a5d64c\",Properties:{textures:[{Value:\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvOTMyYzI0NTI0YzgyYWIzYjNlNTdjMjA1MmM1MzNmMTNkZDhjMGJlYjhiZGQwNjM2OWJiMjU1NGRhODZjMTIzIn19fQ==\"}]}}}"
}

Minecraft Head Database

GET https://headdb.org/api/head/ecadc372-f19c-30ef-9068-e22646a5d64c