diff --git a/Minecraft-Realms-Emulator/Data/DataContext.cs b/Minecraft-Realms-Emulator/Data/DataContext.cs
index d78c8fd..563bdf2 100644
--- a/Minecraft-Realms-Emulator/Data/DataContext.cs
+++ b/Minecraft-Realms-Emulator/Data/DataContext.cs
@@ -15,5 +15,6 @@ namespace Minecraft_Realms_Emulator.Data
         public DbSet<Slot> Slots { get; set; }
         public DbSet<Template> Templates { get; set; }
         public DbSet<Notification> Notifications { get; set; }
+        public DbSet<SeenNotification> SeenNotifications { get; set; }
     }
 }
diff --git a/Minecraft-Realms-Emulator/Entities/SeenNotification.cs b/Minecraft-Realms-Emulator/Entities/SeenNotification.cs
new file mode 100644
index 0000000..bf7272c
--- /dev/null
+++ b/Minecraft-Realms-Emulator/Entities/SeenNotification.cs
@@ -0,0 +1,9 @@
+namespace Minecraft_Realms_Emulator.Entities
+{
+    public class SeenNotification
+    {
+        public int Id { get; set; }
+        public string PlayerUUID { get; set; } = null!;
+        public string NotificationUUID { get; set; } = null!;
+    }
+}
diff --git a/Minecraft-Realms-Emulator/Migrations/20240612072111_SeenNotifications.Designer.cs b/Minecraft-Realms-Emulator/Migrations/20240612072111_SeenNotifications.Designer.cs
new file mode 100644
index 0000000..cfc841e
--- /dev/null
+++ b/Minecraft-Realms-Emulator/Migrations/20240612072111_SeenNotifications.Designer.cs
@@ -0,0 +1,486 @@
+// <auto-generated />
+using System;
+using System.Text.Json;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Minecraft_Realms_Emulator.Data;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace Minecraft_Realms_Emulator.Migrations
+{
+    [DbContext(typeof(DataContext))]
+    [Migration("20240612072111_SeenNotifications")]
+    partial class SeenNotifications
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.5")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.Backup", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("BackupId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<long>("LastModifiedDate")
+                        .HasColumnType("bigint");
+
+                    b.Property<JsonDocument>("Metadata")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<int>("Size")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("WorldId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorldId");
+
+                    b.ToTable("Backups");
+                });
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.Configuration", b =>
+                {
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
+
+                    b.Property<object>("Value")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.HasKey("Key");
+
+                    b.ToTable("Configuration");
+                });
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.Connection", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Address")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("PendingUpdate")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("WorldId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorldId");
+
+                    b.ToTable("Connections");
+                });
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.Invite", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("InvitationId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("RecipeintUUID")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("WorldId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorldId");
+
+                    b.ToTable("Invites");
+                });
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.Notification", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<JsonDocument>("ButtonText")
+                        .HasColumnType("jsonb");
+
+                    b.Property<bool>("Dismissable")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Image")
+                        .HasColumnType("text");
+
+                    b.Property<JsonDocument>("Message")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<string>("NotificationUuid")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<JsonDocument>("Title")
+                        .HasColumnType("jsonb");
+
+                    b.Property<string>("Type")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Url")
+                        .HasColumnType("text");
+
+                    b.Property<JsonDocument>("UrlButton")
+                        .HasColumnType("jsonb");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Notifications");
+                });
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.Player", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<bool>("Accepted")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("Online")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("Operator")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Permission")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Uuid")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("WorldId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorldId");
+
+                    b.ToTable("Players");
+                });
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.SeenNotification", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("NotificationUUID")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PlayerUUID")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("SeenNotifications");
+                });
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.Slot", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<bool>("CommandBlocks")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("Difficulty")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("ForceGameMode")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("GameMode")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Pvp")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("SlotId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("SlotName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("SpawnAnimals")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("SpawnMonsters")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("SpawnNPCs")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("SpawnProtection")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Version")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("WorldId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorldId");
+
+                    b.ToTable("Slots");
+                });
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.Subscription", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime>("StartDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("SubscriptionType")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("WorldId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorldId")
+                        .IsUnique();
+
+                    b.ToTable("Subscriptions");
+                });
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.Template", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Author")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Image")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Link")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("RecommendedPlayers")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Trailer")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Type")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Version")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Templates");
+                });
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.World", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ActiveSlot")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("MaxPlayers")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Member")
+                        .HasColumnType("boolean");
+
+                    b.Property<int?>("MinigameId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("MinigameImage")
+                        .HasColumnType("text");
+
+                    b.Property<string>("MinigameName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Motd")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Owner")
+                        .HasColumnType("text");
+
+                    b.Property<string>("OwnerUUID")
+                        .HasColumnType("text");
+
+                    b.Property<string>("State")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("WorldType")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Worlds");
+                });
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.Backup", b =>
+                {
+                    b.HasOne("Minecraft_Realms_Emulator.Entities.World", "World")
+                        .WithMany()
+                        .HasForeignKey("WorldId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("World");
+                });
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.Connection", b =>
+                {
+                    b.HasOne("Minecraft_Realms_Emulator.Entities.World", "World")
+                        .WithMany()
+                        .HasForeignKey("WorldId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("World");
+                });
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.Invite", b =>
+                {
+                    b.HasOne("Minecraft_Realms_Emulator.Entities.World", "World")
+                        .WithMany()
+                        .HasForeignKey("WorldId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("World");
+                });
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.Player", b =>
+                {
+                    b.HasOne("Minecraft_Realms_Emulator.Entities.World", "World")
+                        .WithMany("Players")
+                        .HasForeignKey("WorldId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("World");
+                });
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.Slot", b =>
+                {
+                    b.HasOne("Minecraft_Realms_Emulator.Entities.World", "World")
+                        .WithMany("Slots")
+                        .HasForeignKey("WorldId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("World");
+                });
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.Subscription", b =>
+                {
+                    b.HasOne("Minecraft_Realms_Emulator.Entities.World", "World")
+                        .WithOne("Subscription")
+                        .HasForeignKey("Minecraft_Realms_Emulator.Entities.Subscription", "WorldId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("World");
+                });
+
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.World", b =>
+                {
+                    b.Navigation("Players");
+
+                    b.Navigation("Slots");
+
+                    b.Navigation("Subscription");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/Minecraft-Realms-Emulator/Migrations/20240612072111_SeenNotifications.cs b/Minecraft-Realms-Emulator/Migrations/20240612072111_SeenNotifications.cs
new file mode 100644
index 0000000..3e20480
--- /dev/null
+++ b/Minecraft-Realms-Emulator/Migrations/20240612072111_SeenNotifications.cs
@@ -0,0 +1,36 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace Minecraft_Realms_Emulator.Migrations
+{
+    /// <inheritdoc />
+    public partial class SeenNotifications : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "SeenNotifications",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    PlayerUUID = table.Column<string>(type: "text", nullable: false),
+                    NotificationUUID = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_SeenNotifications", x => x.Id);
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "SeenNotifications");
+        }
+    }
+}
diff --git a/Minecraft-Realms-Emulator/Migrations/DataContextModelSnapshot.cs b/Minecraft-Realms-Emulator/Migrations/DataContextModelSnapshot.cs
index 4a39859..b1ebfd4 100644
--- a/Minecraft-Realms-Emulator/Migrations/DataContextModelSnapshot.cs
+++ b/Minecraft-Realms-Emulator/Migrations/DataContextModelSnapshot.cs
@@ -205,6 +205,27 @@ namespace Minecraft_Realms_Emulator.Migrations
                     b.ToTable("Players");
                 });
 
+            modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.SeenNotification", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("NotificationUUID")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PlayerUUID")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("SeenNotifications");
+                });
+
             modelBuilder.Entity("Minecraft_Realms_Emulator.Entities.Slot", b =>
                 {
                     b.Property<int>("Id")
diff --git a/Minecraft-Realms-Emulator/Modes/External/NotificationsController.cs b/Minecraft-Realms-Emulator/Modes/External/NotificationsController.cs
index 2ed7738..ab6212d 100644
--- a/Minecraft-Realms-Emulator/Modes/External/NotificationsController.cs
+++ b/Minecraft-Realms-Emulator/Modes/External/NotificationsController.cs
@@ -1,6 +1,7 @@
 using Microsoft.AspNetCore.Mvc;
 using Minecraft_Realms_Emulator.Attributes;
 using Minecraft_Realms_Emulator.Data;
+using Minecraft_Realms_Emulator.Entities;
 using Minecraft_Realms_Emulator.Responses;
 
 namespace Minecraft_Realms_Emulator.Modes.External
@@ -20,15 +21,25 @@ namespace Minecraft_Realms_Emulator.Modes.External
         [HttpGet]
         public ActionResult<NotificationsResponse> GetNotifications()
         {
+            string cookie = Request.Headers.Cookie;
+            string playerUUID = cookie.Split(";")[0].Split(":")[2];
+
             List<NotificationResponse> notifications = [];
 
-            foreach (var notification in _context.Notifications)
+            foreach (var notification in _context.Notifications.ToList())
             {
+                var seen = _context.SeenNotifications.Any(n => n.PlayerUUID == playerUUID && n.NotificationUUID == notification.NotificationUuid);
+
+                if (seen)
+                {
+                    continue;
+                }
+
                 NotificationResponse notificationResponse = new()
                 {
                     NotificationUuid = notification.NotificationUuid,
                     Dismissable = notification.Dismissable,
-                    Seen = false,
+                    Seen = seen,
                     Type = notification.Type,
                     Title = notification.Title,
                     Message = notification.Message,
@@ -48,5 +59,44 @@ namespace Minecraft_Realms_Emulator.Modes.External
 
             return Ok(notificationsResponse);
         }
+
+        [HttpPost("seen")]
+        public ActionResult Seen(string[] notificationIds)
+        {
+            string cookie = Request.Headers.Cookie;
+            string playerUUID = cookie.Split(";")[0].Split(":")[2];
+
+            if (notificationIds.Length == 0)
+            {
+                ErrorResponse errorResponse = new()
+                {
+                    ErrorCode = 400,
+                    ErrorMsg = "Nothing to mark as seen"
+                };
+
+                return BadRequest(errorResponse);
+            }
+
+            foreach (var notificationId in notificationIds)
+            {
+                SeenNotification notificationSeen = new()
+                {
+                    PlayerUUID = playerUUID,
+                    NotificationUUID = notificationId
+                };
+
+                _context.SeenNotifications.Add(notificationSeen);
+            }
+
+            _context.SaveChanges();
+
+            return NoContent();
+        }
+
+        [HttpPost("dismiss")]
+        public ActionResult Dismiss(string[] notificationIds)
+        {
+            return NoContent();
+        }
     }
 }
diff --git a/Minecraft-Realms-Emulator/Modes/Realms/Controllers/NotificationsController.cs b/Minecraft-Realms-Emulator/Modes/Realms/Controllers/NotificationsController.cs
index e8461d4..6116c22 100644
--- a/Minecraft-Realms-Emulator/Modes/Realms/Controllers/NotificationsController.cs
+++ b/Minecraft-Realms-Emulator/Modes/Realms/Controllers/NotificationsController.cs
@@ -1,6 +1,7 @@
 using Microsoft.AspNetCore.Mvc;
 using Minecraft_Realms_Emulator.Attributes;
 using Minecraft_Realms_Emulator.Data;
+using Minecraft_Realms_Emulator.Entities;
 using Minecraft_Realms_Emulator.Responses;
 
 namespace Minecraft_Realms_Emulator.Modes.Realms.Controllers
@@ -20,15 +21,25 @@ namespace Minecraft_Realms_Emulator.Modes.Realms.Controllers
         [HttpGet]
         public ActionResult<NotificationsResponse> GetNotifications()
         {
+            string cookie = Request.Headers.Cookie;
+            string playerUUID = cookie.Split(";")[0].Split(":")[2];
+
             List<NotificationResponse> notifications = [];
 
-            foreach (var notification in _context.Notifications)
+            foreach (var notification in _context.Notifications.ToList())
             {
+                var seen = _context.SeenNotifications.Any(n => n.PlayerUUID == playerUUID && n.NotificationUUID == notification.NotificationUuid);
+
+                if (seen)
+                {
+                    continue;
+                }
+
                 NotificationResponse notificationResponse = new()
                 {
                     NotificationUuid = notification.NotificationUuid,
                     Dismissable = notification.Dismissable,
-                    Seen = false,
+                    Seen = seen,
                     Type = notification.Type,
                     Title = notification.Title,
                     Message = notification.Message,
@@ -48,5 +59,43 @@ namespace Minecraft_Realms_Emulator.Modes.Realms.Controllers
 
             return Ok(notificationsResponse);
         }
+
+        [HttpPost("seen")]
+        public ActionResult Seen(string[] notificationIds)
+        {
+            string cookie = Request.Headers.Cookie;
+            string playerUUID = cookie.Split(";")[0].Split(":")[2];
+
+            if (notificationIds.Length == 0) {
+                ErrorResponse errorResponse = new()
+                {
+                    ErrorCode = 400,
+                    ErrorMsg = "Nothing to mark as seen"
+                };
+
+                return BadRequest(errorResponse);
+            }
+
+            foreach (var notificationId in notificationIds)
+            {
+                SeenNotification notificationSeen = new()
+                {
+                    PlayerUUID = playerUUID,
+                    NotificationUUID = notificationId
+                };
+
+                _context.SeenNotifications.Add(notificationSeen);
+            }
+
+            _context.SaveChanges();
+
+            return NoContent();
+        }
+
+        [HttpPost("dismiss")]
+        public ActionResult Dismiss(string[] notificationIds)
+        {
+            return NoContent();
+        }
     }
 }