Details - HeadDB

Warning: The UUIDs are not real.

Command

/give @p skull 1 3 {display:{Name:"D",Lore:["Skull from HeadDB.org"]},SkullOwner:{Id:"c7777b3c-23a5-31ab-b75d-db5d4c8ae9b4",Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvMzE5M2RjMGQ0YzVlODBmZjlhOGEwNWQyZmNmZTI2OTUzOWNiMzkyNzE5MGJhYzE5ZGEyZmNlNjFkNzEifX19"}]}}}

API Usage

GET https://headdb.org/api/head/c7777b3c-23a5-31ab-b75d-db5d4c8ae9b4

{
  "name": "D",
  "uuid": "c7777b3c-23a5-31ab-b75d-db5d4c8ae9b4",
  "value": "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvMzE5M2RjMGQ0YzVlODBmZjlhOGEwNWQyZmNmZTI2OTUzOWNiMzkyNzE5MGJhYzE5ZGEyZmNlNjFkNzEifX19",
  "valueDecoded": {
    "textures": {
      "SKIN": {
        "url": "http://textures.minecraft.net/texture/3193dc0d4c5e80ff9a8a05d2fcfe269539cb3927190bac19da2fce61d71"
      }
    }
  },
  "command": "/give @p skull 1 3 {display:{Name:\"D\",Lore:[\"Skull from HeadDB.org\"]},SkullOwner:{Id:\"c7777b3c-23a5-31ab-b75d-db5d4c8ae9b4\",Properties:{textures:[{Value:\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvMzE5M2RjMGQ0YzVlODBmZjlhOGEwNWQyZmNmZTI2OTUzOWNiMzkyNzE5MGJhYzE5ZGEyZmNlNjFkNzEifX19\"}]}}}"
}

Minecraft Head Database

GET https://headdb.org/api/head/c7777b3c-23a5-31ab-b75d-db5d4c8ae9b4