diff --git a/src/index.ts b/src/index.ts
index 11516c72..a15703a9 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -269,12 +269,7 @@ export * from './websockets/index.js';
 /**
  * Type utils
  */
-export type {
-  UnionOfConst,
-  ResultOf,
-  AnyOf,
-  AnyOfExcept,
-} from './typeUtils.js';
+export type { UnionOfConst, ResultOf } from './typeUtils.js';
 
 /**
  * Custom types
diff --git a/src/shortLink/shortLink.ts b/src/shortLink/shortLink.ts
index 7e2a10c6..d701c97b 100644
--- a/src/shortLink/shortLink.ts
+++ b/src/shortLink/shortLink.ts
@@ -1,7 +1,8 @@
-import { AnyOfExcept, UnionOfConst } from '@/typeUtils.js';
+import { UnionOfConst } from '@/typeUtils.js';
 
-// This const is used to define the allowed Platforms.
-// It is used in schema or database enums.
+/**
+ * Represents the allowed platforms for which short links can be generated.
+ */
 export const ShortLinkPlatform = {
   Builder: 'builder',
   Player: 'player',
@@ -9,21 +10,17 @@ export const ShortLinkPlatform = {
 } as const;
 
 export type ShortLink = {
+  itemId: string;
   alias: string;
   platform: UnionOfConst<typeof ShortLinkPlatform>;
-  item: { id: string };
-  createdAt: string;
 };
 
-export type ShortLinkItemId = {
-  itemId: string;
-};
+export type UpdateShortLink = Pick<ShortLink, 'alias'>;
 
-export type ShortLinkPayload = Omit<ShortLink, 'createdAt' | 'item'> &
-  ShortLinkItemId;
-export type ShortLinkPostPayload = ShortLinkPayload;
-export type ShortLinkPatchPayload = AnyOfExcept<ShortLinkPostPayload, 'itemId'>;
-export type ShortLinkPutPayload = Omit<ShortLinkPayload, 'itemId'>;
 export type ShortLinkAvailable = {
   available: boolean;
 };
+
+export type ShortLinksOfItem = {
+  [K in (typeof ShortLinkPlatform)[keyof typeof ShortLinkPlatform]]?: ShortLink['alias'];
+};
diff --git a/src/typeUtils.ts b/src/typeUtils.ts
index e406a638..d15d9b0c 100644
--- a/src/typeUtils.ts
+++ b/src/typeUtils.ts
@@ -21,25 +21,6 @@ export type ResultOf<T> = {
   errors: Error[];
 };
 
-// TODO: add usage informations
-/**
- * This allow to define a type with at least one attribute of T.
- */
-export type AnyOf<T> = {
-  [K in keyof T]: Pick<T, K>;
-}[keyof T];
-
-/**
- * This allow to define a type with at least one attribute of T that is not a key in E.
- *
- * The following type add usage informations about:
- * `type ShortLinkPatchPayload = AnyOfExcept<ShortLinkPostPayload, 'itemId'>;`
- * - The `itemId` is not allowed.
- * - All other attributes of ShortLinkPostPayload are allowed and optional.
- * - At least of attribute is required.
- */
-export type AnyOfExcept<T, E extends keyof T> = AnyOf<Omit<T, E>>;
-
 /**
  * The type is T or null.
  *