diff --git a/.gitignore b/.gitignore
index 07fe371..2b4bcaa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 vendor
 settings.php
 nbproject/private
-*.sync-conflict*
\ No newline at end of file
+*.sync-conflict*
+database.mwb.bak
\ No newline at end of file
diff --git a/api/actions/useitem.php b/api/actions/useitem.php
new file mode 100644
index 0000000..f19f8a6
--- /dev/null
+++ b/api/actions/useitem.php
@@ -0,0 +1,77 @@
+<?php
+
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+$user = getRequestUser();
+
+if (!$database->has("inventory", ["AND" => ["itemuuid" => $VARS["uuid"], "accountid" => $user->getUID()]])) {
+    sendJsonResp("That item doesn't exist.", "ERROR");
+}
+
+$item = $database->get(
+        "items",
+        [
+            "[>]inventory" => ["itemid" => "itemid"],
+            "[>]itemclasses" => ["classid" => "classid"]
+        ],
+        [
+            "inventory.itemjson",
+            "items.classid",
+            "itemclasses.classname",
+            "items.itemcode"
+        ],
+        [
+            "AND" => [
+                "inventory.itemuuid" => $VARS["uuid"],
+                "inventory.accountid" => $user->getUID()
+            ]
+        ]
+);
+$itemuuid = $VARS["uuid"];
+$item['itemcode'] = json_decode($item['itemcode'], true);
+if (empty($item['itemjson']) || $item['itemjson'] == "[]") {
+    $itemjson = json_encode(['uses' => $item['itemcode']['uses']]);
+} else {
+    $itemjson = json_decode($item["itemjson"], true);
+}
+
+$player = $database->get("players", ["energy", "maxenergy", "teamid"], ["accountid" => $user->getUID()]);
+
+switch ($item["classname"]) {
+    case "healmagic":
+        if ($player["energy"] < $player["maxenergy"]) {
+            $newhp = $player["energy"] + $item["itemcode"]["amount"];
+            if ($newhp > $player["maxenergy"]) {
+                $newhp = $player["maxenergy"];
+            }
+            $diff = $newhp - $player["energy"];
+            $database->update("players", ["energy" => $newhp], ["accountid" => $user->getUID()]);
+            if ($itemjson["uses"] <= 1) {
+                $database->delete("inventory", ["AND" => ["itemuuid" => $itemuuid, "accountid" => $user->getUID()]]);
+            } else if ($itemjson["uses"] > 1) {
+                $itemjson["uses"] -= 1;
+                $database->update("inventory", ["itemjson" => json_encode($itemjson)], ["itemuuid" => $itemuuid]);
+            }
+            sendJsonResp($Strings->build("Restored {x} energy points.", ["x" => $diff], false));
+        } else {
+            sendJsonResp($Strings->get("That would have no effect.", false));
+        }
+        break;
+    case "artifact":
+        if (empty($VARS["placeid"]) || !$database->has("locations", ["AND" => ["osmid" => $VARS["placeid"], "teamid" => $player["teamid"]]])) {
+            sendJsonResp($Strings->get("You can't use that right now.", false));
+        }
+        $place = $database->get("locations", ["locationid", "teamid", "ownerid", "currentlife", "maxlife"], ["locationid" => $VARS["placeid"]]);
+        $placelife = $place["currentlife"] + $item["itemcode"]["amount"];
+        $placemax = $place["maxlife"] + $item["itemcode"]["amount"];
+        $database->update("locations", ["currentlife" => $placelife, "maxlife" => $placemax], ["osmid" => $VARS["placeid"]]);
+        // TODO: give user some exp
+        sendJsonResp($Strings->get("Artifact activated."));
+        break;
+    default:
+        sendJsonResp($Strings->get("You can't use that right now.", false));
+}
\ No newline at end of file
diff --git a/api/apisettings.php b/api/apisettings.php
index 0e932a9..2aebbe2 100644
--- a/api/apisettings.php
+++ b/api/apisettings.php
@@ -74,4 +74,11 @@ $APIS = [
             "message" => "string"
         ]
     ],
+    "useitem" => [
+        "load" => "useitem.php",
+        "vars" => [
+            "uuid" => "numeric",
+            "placeid (optional)" => "numeric"
+        ]
+    ]
 ];
\ No newline at end of file
diff --git a/database.mwb.bak b/database.mwb.bak
index 437b760..c8277a1 100644
Binary files a/database.mwb.bak and b/database.mwb.bak differ
diff --git a/langs/en/items.json b/langs/en/items.json
new file mode 100644
index 0000000..7540d21
--- /dev/null
+++ b/langs/en/items.json
@@ -0,0 +1,3 @@
+{
+    "Restored {x} energy points.": "Restored {x} energy points."
+}