diff --git a/paper/src/main/java/com/badbones69/crazyauctions/tasks/UserManager.java b/paper/src/main/java/com/badbones69/crazyauctions/tasks/UserManager.java
new file mode 100644
index 0000000..eccf66e
--- /dev/null
+++ b/paper/src/main/java/com/badbones69/crazyauctions/tasks/UserManager.java
@@ -0,0 +1,170 @@
+package com.badbones69.crazyauctions.tasks;
+
+import com.badbones69.crazyauctions.CrazyAuctions;
+import com.badbones69.crazyauctions.Methods;
+import com.badbones69.crazyauctions.api.enums.misc.Files;
+import com.badbones69.crazyauctions.tasks.objects.Auction;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+
+public class UserManager {
+
+    private final CrazyAuctions plugin = CrazyAuctions.getPlugin();
+
+    public void addAuction(final Player player, final ItemStack itemStack, final long price, final boolean isBiddable) {
+        final FileConfiguration data = Files.data.getConfiguration();
+        final FileConfiguration config = Files.config.getConfiguration();
+
+        final String uuid = player.getUniqueId().toString();
+
+        int current_auction = 1;
+
+        if (!data.contains("active_auctions." + uuid)) {
+            data.set("active_auctions." + uuid + "." + current_auction + ".name", player.getName());
+
+            final ConfigurationSection section = data.getConfigurationSection("active_auctions." + uuid + "." + current_auction);
+
+            if (section == null) return;
+
+            addItem(itemStack, price, isBiddable, config, section);
+
+            return;
+        }
+
+        for (;data.contains("active_auctions." + uuid + "." + current_auction); current_auction++);
+
+        data.set("active_auctions." + uuid + "." + current_auction + ".name", player.getName());
+
+        final ConfigurationSection section = data.getConfigurationSection("active_auctions." + uuid + "." + current_auction);
+
+        if (section == null) return;
+
+        addItem(itemStack, price, isBiddable, config, section);
+    }
+
+    public final List<Auction> getAuctions() {
+        final List<Auction> auctions = new ArrayList<>();
+
+        final FileConfiguration data = Files.data.getConfiguration();
+
+        final ConfigurationSection section = data.getConfigurationSection("active_auctions");
+
+        if (section == null) return auctions;
+
+        for (String key : section.getKeys(false)) {
+            final ConfigurationSection player = section.getConfigurationSection(key);
+
+            if (player == null) continue;
+
+            for (String number : player.getKeys(false)) {
+                final ConfigurationSection auction = player.getConfigurationSection(number);
+
+                if (auction == null) continue;
+
+                auctions.add(new Auction(key, auction.getString("name"),
+                        number,
+                        auction.getString("item"),
+                        auction.getString("store_id"),
+                        auction.getLong("price"),
+                        auction.getLong("time.expire"),
+                        auction.getLong("time.full"),
+                        auction.getString("status.top_bidder.uuid", "None"),
+                        auction.getString("status.top_bidder.name", "None"),
+                        auction.getBoolean("status.biddable", false)));
+            }
+        }
+
+        return auctions;
+    }
+
+    public void migrateAuctions() {
+        final FileConfiguration data = Files.data.getConfiguration();
+
+        final ConfigurationSection section = data.getConfigurationSection("Items");
+
+        if (section == null) return;
+
+        boolean isSave = false;
+
+        for (String key : section.getKeys(false)) {
+            final ConfigurationSection auction = section.getConfigurationSection(key);
+
+            if (auction == null) continue;
+
+            final String itemStack = auction.getString("Item");
+            final long price = auction.getLong("Price");
+            final String seller = auction.getString("Seller");
+
+            final String name = auction.getString("Name", Methods.getOfflinePlayer(seller).getName());
+
+            final String time_till_expire = auction.getString("Time-Till-Expire");
+            final String full_time = auction.getString("Full-Time");
+
+            final String store_id = auction.getString("StoreID");
+
+            final boolean biddable = auction.getBoolean("Biddable", false);
+
+            final String top_bidder = auction.getString("TopBidder", "None");
+            final String top_bidder_name = auction.getString("TopBidderName", "None");
+
+            data.set("active_auctions." + seller + "." + key + ".name", name);
+
+            final ConfigurationSection new_section = data.getConfigurationSection("active_auctions." + seller + "." + key);
+
+            if (new_section == null) return;
+
+            new_section.set("item", itemStack);
+            new_section.set("store_id", store_id);
+            new_section.set("price", price);
+
+            new_section.set("time.expire", time_till_expire);
+            new_section.set("time.full", full_time);
+
+            new_section.set("status.biddable", biddable);
+            new_section.set("status.top_bidder.uuid", top_bidder);
+            new_section.set("status.top_bidder.name", top_bidder_name);
+
+            data.set("Items." + key, null);
+
+            isSave = true;
+        }
+
+        if (isSave) {
+            Files.data.save();
+        }
+    }
+
+    /**
+     * Adds an item to the configuration section
+     *
+     * @param itemStack {@link ItemStack}
+     * @param price the price
+     * @param isBiddable true or false
+     * @param config the config.yml
+     * @param section the section in the data.yml
+     */
+    private void addItem(final ItemStack itemStack, final long price, final boolean isBiddable, final FileConfiguration config, final ConfigurationSection section) {
+        section.set("item", Methods.toBase64(itemStack));
+        section.set("store_id", UUID.randomUUID().toString().replace("-", "").substring(0, 8));
+        section.set("price", price);
+
+        if (isBiddable) {
+            section.set("time.expire", Methods.convertToMill(config.getString("Settings.Bid-Time", "2m 30s")));
+        } else {
+            section.set("time.expire", Methods.convertToMill(config.getString("Settings.Sell-Time", "2d")));
+        }
+
+        section.set("time.full", Methods.convertToMill(config.getString("Settings.Full-Expire-Time", "10d")));
+
+        section.set("status.top_bidder.uuid", "None");
+        section.set("status.top_bidder.name", "None");
+        section.set("status.biddable", isBiddable);
+
+        Files.data.save();
+    }
+}
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