diff --git a/src/Kyoo.Abstractions/Models/LibraryItem.cs b/src/Kyoo.Abstractions/Models/LibraryItem.cs
index 7dfbb4ea..fd9a5b85 100644
--- a/src/Kyoo.Abstractions/Models/LibraryItem.cs
+++ b/src/Kyoo.Abstractions/Models/LibraryItem.cs
@@ -18,6 +18,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Linq.Expressions;
 
 namespace Kyoo.Abstractions.Models
@@ -33,7 +34,8 @@ namespace Kyoo.Abstractions.Models
 		Show,
 
 		/// <summary>
-		/// The <see cref="LibraryItem"/> is a Movie (a <see cref="Show"/> with <see cref="Models.Show.IsMovie"/> equals to true).
+		/// The <see cref="LibraryItem"/> is a Movie (a <see cref="Show"/> with
+		/// <see cref="Models.Show.IsMovie"/> equals to true).
 		/// </summary>
 		Movie,
 
@@ -47,7 +49,7 @@ namespace Kyoo.Abstractions.Models
 	/// A type union between <see cref="Show"/> and <see cref="Collection"/>.
 	/// This is used to list content put inside a library.
 	/// </summary>
-	public class LibraryItem : IResource, IThumbnails
+	public class LibraryItem : CustomTypeDescriptor, IResource, IThumbnails
 	{
 		/// <inheritdoc />
 		public int ID { get; set; }
@@ -160,5 +162,11 @@ namespace Kyoo.Abstractions.Models
 			Images = x.Images,
 			Type = ItemType.Collection
 		};
+
+		/// <inheritdoc />
+		public override string GetClassName()
+		{
+			return Type.ToString();
+		}
 	}
 }
diff --git a/src/Kyoo.Core/Tasks/MetadataProviderLoader.cs b/src/Kyoo.Core/Tasks/MetadataProviderLoader.cs
index 7c004268..c9160fda 100644
--- a/src/Kyoo.Core/Tasks/MetadataProviderLoader.cs
+++ b/src/Kyoo.Core/Tasks/MetadataProviderLoader.cs
@@ -72,7 +72,7 @@ namespace Kyoo.Core.Tasks
 		/// <inheritdoc />
 		public TaskParameters GetParameters()
 		{
-			return new();
+			return new TaskParameters();
 		}
 
 		/// <inheritdoc />
diff --git a/src/Kyoo.Core/Views/Helper/Serializers/JsonOptions.cs b/src/Kyoo.Core/Views/Helper/Serializers/JsonOptions.cs
index c272e942..0372b568 100644
--- a/src/Kyoo.Core/Views/Helper/Serializers/JsonOptions.cs
+++ b/src/Kyoo.Core/Views/Helper/Serializers/JsonOptions.cs
@@ -16,6 +16,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Kyoo. If not, see <https://www.gnu.org/licenses/>.
 
+using Kyoo.Core.Models.Options;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Options;
@@ -33,21 +34,30 @@ namespace Kyoo.Core.Api
 		/// </summary>
 		private readonly IHttpContextAccessor _httpContextAccessor;
 
+		/// <summary>
+		/// The options containing the public URL of kyoo, given to <see cref="JsonSerializerContract"/>.
+		/// </summary>
+		private readonly IOptions<BasicOptions> _options;
+
 		/// <summary>
 		/// Create a new <see cref="JsonOptions"/>.
 		/// </summary>
 		/// <param name="httpContextAccessor">
 		/// The http context accessor given to the <see cref="JsonSerializerContract"/>.
 		/// </param>
-		public JsonOptions(IHttpContextAccessor httpContextAccessor)
+		/// <param name="options">
+		/// The options containing the public URL of kyoo, given to <see cref="JsonSerializerContract"/>.
+		/// </param>
+		public JsonOptions(IHttpContextAccessor httpContextAccessor, IOptions<BasicOptions> options)
 		{
 			_httpContextAccessor = httpContextAccessor;
+			_options = options;
 		}
 
 		/// <inheritdoc />
 		public void Configure(MvcNewtonsoftJsonOptions options)
 		{
-			options.SerializerSettings.ContractResolver = new JsonSerializerContract(_httpContextAccessor);
+			options.SerializerSettings.ContractResolver = new JsonSerializerContract(_httpContextAccessor, _options);
 			options.SerializerSettings.Converters.Add(new PeopleRoleConverter());
 		}
 	}
diff --git a/src/Kyoo.Core/Views/Helper/Serializers/JsonSerializerContract.cs b/src/Kyoo.Core/Views/Helper/Serializers/JsonSerializerContract.cs
index 0fb6ee72..5e90ffdf 100644
--- a/src/Kyoo.Core/Views/Helper/Serializers/JsonSerializerContract.cs
+++ b/src/Kyoo.Core/Views/Helper/Serializers/JsonSerializerContract.cs
@@ -18,10 +18,13 @@
 
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Reflection;
 using Kyoo.Abstractions.Models;
 using Kyoo.Abstractions.Models.Attributes;
+using Kyoo.Core.Models.Options;
 using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Options;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Serialization;
 
@@ -40,13 +43,20 @@ namespace Kyoo.Core.Api
 		/// </summary>
 		private readonly IHttpContextAccessor _httpContextAccessor;
 
+		/// <summary>
+		/// The options containing the public URL of kyoo.
+		/// </summary>
+		private readonly IOptions<BasicOptions> _options;
+
 		/// <summary>
 		/// Create a new <see cref="JsonSerializerContract"/>.
 		/// </summary>
 		/// <param name="httpContextAccessor">The http context accessor to use.</param>
-		public JsonSerializerContract(IHttpContextAccessor httpContextAccessor)
+		/// <param name="options">The options containing the public URL of kyoo.</param>
+		public JsonSerializerContract(IHttpContextAccessor httpContextAccessor, IOptions<BasicOptions> options)
 		{
 			_httpContextAccessor = httpContextAccessor;
+			_options = options;
 		}
 
 		/// <inheritdoc />
@@ -97,7 +107,7 @@ namespace Kyoo.Core.Api
 						IThumbnails thumb = (IThumbnails)x;
 						return thumb.Images?.ContainsKey(id) == true;
 					},
-					ValueProvider = new ThumbnailProvider(id)
+					ValueProvider = new ThumbnailProvider(_options.Value.PublicUrl, id)
 				});
 			}
 
@@ -110,6 +120,11 @@ namespace Kyoo.Core.Api
 		/// </summary>
 		private class ThumbnailProvider : IValueProvider
 		{
+			/// <summary>
+			/// The public address of kyoo.
+			/// </summary>
+			private readonly Uri _host;
+
 			/// <summary>
 			/// The index/ID of the image to retrieve/set.
 			/// </summary>
@@ -118,9 +133,11 @@ namespace Kyoo.Core.Api
 			/// <summary>
 			/// Create a new <see cref="ThumbnailProvider"/>.
 			/// </summary>
+			/// <param name="host">The public address of kyoo.</param>
 			/// <param name="imageIndex">The index/ID of the image to retrieve/set.</param>
-			public ThumbnailProvider(int imageIndex)
+			public ThumbnailProvider(Uri host, int imageIndex)
 			{
+				_host = host;
 				_imageIndex = imageIndex;
 			}
 
@@ -135,9 +152,14 @@ namespace Kyoo.Core.Api
 			/// <inheritdoc />
 			public object GetValue(object target)
 			{
-				if (target is IThumbnails thumb)
-					return thumb.Images?.GetValueOrDefault(_imageIndex);
-				return null;
+				if (target is not (IThumbnails thumb and IResource res)
+					|| string.IsNullOrEmpty(thumb.Images?.GetValueOrDefault(_imageIndex)))
+					return null;
+				string type = target is ICustomTypeDescriptor descriptor
+					? descriptor.GetClassName()
+					: target.GetType().Name;
+				return new Uri(_host, $"/api/{type}/{res.Slug}/{Images.ImageName[_imageIndex]}".ToLower())
+					.ToString();
 			}
 		}
 	}