diff --git a/src/webapp/api-client/ApiClient.ts b/src/webapp/api-client/ApiClient.ts
index b4bf96e4..8cebe888 100644
--- a/src/webapp/api-client/ApiClient.ts
+++ b/src/webapp/api-client/ApiClient.ts
@@ -48,14 +48,14 @@ import type {
   GetUrlMetadataResponse,
   GetUrlCardViewResponse,
   GetLibrariesForCardResponse,
-  GetMyProfileResponse,
   GetCollectionPageResponse,
   GetGlobalFeedResponse,
   GetCollectionsResponse,
   GetCollectionsParams,
   GetUrlCardsParams,
   GetUrlCardsResponse,
-  GetUserProfileParams,
+  GetProfileResponse,
+  GetProfileParams,
 } from './types';
 
 // Main API Client class using composition
@@ -116,12 +116,12 @@ export class ApiClient {
     return this.queryClient.getLibrariesForCard(cardId);
   }
 
-  async getMyProfile(): Promise<GetMyProfileResponse> {
+  async getMyProfile(): Promise<GetProfileResponse> {
     this.requireAuthentication('getMyProfile');
     return this.queryClient.getMyProfile();
   }
 
-  async getUserProfile(params: GetUserProfileParams): Promise<GetMyProfileResponse> {
+  async getProfile(params: GetProfileParams): Promise<GetProfileResponse> {
     return this.queryClient.getUserProfile(params);
   }
 
diff --git a/src/webapp/api-client/clients/QueryClient.ts b/src/webapp/api-client/clients/QueryClient.ts
index f00f4411..f2a21974 100644
--- a/src/webapp/api-client/clients/QueryClient.ts
+++ b/src/webapp/api-client/clients/QueryClient.ts
@@ -1,18 +1,18 @@
 import { BaseClient } from './BaseClient';
 import {
   GetUrlMetadataResponse,
-  GetMyUrlCardsResponse,
+  GetUrlCardsResponse,
   GetUrlCardViewResponse,
   GetLibrariesForCardResponse,
-  GetMyProfileResponse,
+  GetProfileResponse,
   GetCollectionPageResponse,
-  GetMyCollectionsResponse,
+  GetCollectionsResponse,
   GetMyUrlCardsParams,
-  GetUserUrlCardsParams,
+  GetUrlCardsParams,
   GetCollectionPageParams,
   GetMyCollectionsParams,
-  GetUserCollectionsParams,
-  GetUserProfileParams,
+  GetCollectionsParams,
+  GetProfileParams,
 } from '../types';
 
 export class QueryClient extends BaseClient {
@@ -26,7 +26,7 @@ export class QueryClient extends BaseClient {
 
   async getMyUrlCards(
     params?: GetMyUrlCardsParams,
-  ): Promise<GetMyUrlCardsResponse> {
+  ): Promise<GetUrlCardsResponse> {
     const searchParams = new URLSearchParams();
     if (params?.page) searchParams.set('page', params.page.toString());
     if (params?.limit) searchParams.set('limit', params.limit.toString());
@@ -38,12 +38,12 @@ export class QueryClient extends BaseClient {
       ? `/api/cards/my?${queryString}`
       : '/api/cards/my';
 
-    return this.request<GetMyUrlCardsResponse>('GET', endpoint);
+    return this.request<GetUrlCardsResponse>('GET', endpoint);
   }
 
   async getUserUrlCards(
-    params: GetUserUrlCardsParams,
-  ): Promise<GetMyUrlCardsResponse> {
+    params: GetUrlCardsParams,
+  ): Promise<GetUrlCardsResponse> {
     const searchParams = new URLSearchParams();
     if (params.page) searchParams.set('page', params.page.toString());
     if (params.limit) searchParams.set('limit', params.limit.toString());
@@ -55,7 +55,7 @@ export class QueryClient extends BaseClient {
       ? `/api/cards/user/${params.did}?${queryString}`
       : `/api/cards/user/${params.did}`;
 
-    return this.request<GetMyUrlCardsResponse>('GET', endpoint);
+    return this.request<GetUrlCardsResponse>('GET', endpoint);
   }
 
   async getUrlCardView(cardId: string): Promise<GetUrlCardViewResponse> {
@@ -71,12 +71,12 @@ export class QueryClient extends BaseClient {
     );
   }
 
-  async getMyProfile(): Promise<GetMyProfileResponse> {
-    return this.request<GetMyProfileResponse>('GET', '/api/users/me');
+  async getMyProfile(): Promise<GetProfileResponse> {
+    return this.request<GetProfileResponse>('GET', '/api/users/me');
   }
 
-  async getUserProfile(params: GetUserProfileParams): Promise<GetMyProfileResponse> {
-    return this.request<GetMyProfileResponse>('GET', `/api/users/${params.did}`);
+  async getUserProfile(params: GetProfileParams): Promise<GetProfileResponse> {
+    return this.request<GetProfileResponse>('GET', `/api/users/${params.did}`);
   }
 
   async getCollectionPage(
@@ -99,7 +99,7 @@ export class QueryClient extends BaseClient {
 
   async getMyCollections(
     params?: GetMyCollectionsParams,
-  ): Promise<GetMyCollectionsResponse> {
+  ): Promise<GetCollectionsResponse> {
     const searchParams = new URLSearchParams();
     if (params?.page) searchParams.set('page', params.page.toString());
     if (params?.limit) searchParams.set('limit', params.limit.toString());
@@ -112,12 +112,12 @@ export class QueryClient extends BaseClient {
       ? `/api/collections?${queryString}`
       : '/api/collections';
 
-    return this.request<GetMyCollectionsResponse>('GET', endpoint);
+    return this.request<GetCollectionsResponse>('GET', endpoint);
   }
 
   async getUserCollections(
-    params: GetUserCollectionsParams,
-  ): Promise<GetMyCollectionsResponse> {
+    params: GetCollectionsParams,
+  ): Promise<GetCollectionsResponse> {
     const searchParams = new URLSearchParams();
     if (params.page) searchParams.set('page', params.page.toString());
     if (params.limit) searchParams.set('limit', params.limit.toString());
@@ -127,9 +127,9 @@ export class QueryClient extends BaseClient {
 
     const queryString = searchParams.toString();
     const endpoint = queryString
-      ? `/api/collections/user/${params.handle}?${queryString}`
-      : `/api/collections/user/${params.handle}`;
+      ? `/api/collections/user/${params.did}?${queryString}`
+      : `/api/collections/user/${params.did}`;
 
-    return this.request<GetMyCollectionsResponse>('GET', endpoint);
+    return this.request<GetCollectionsResponse>('GET', endpoint);
   }
 }
diff --git a/src/webapp/api-client/types/requests.ts b/src/webapp/api-client/types/requests.ts
index 97b5fd67..8ec2f50e 100644
--- a/src/webapp/api-client/types/requests.ts
+++ b/src/webapp/api-client/types/requests.ts
@@ -115,6 +115,6 @@ export interface GenerateExtensionTokensRequest {
   // No additional parameters needed - user is authenticated via middleware
 }
 
-export interface GetUserProfileParams {
+export interface GetProfileParams {
   did: string;
 }
diff --git a/src/webapp/api-client/types/responses.ts b/src/webapp/api-client/types/responses.ts
index 8e987efc..1f88ca9f 100644
--- a/src/webapp/api-client/types/responses.ts
+++ b/src/webapp/api-client/types/responses.ts
@@ -106,7 +106,7 @@ export interface UserProfile {
   avatarUrl?: string;
 }
 
-export interface GetMyProfileResponse extends UserProfile {}
+export interface GetProfileResponse extends UserProfile {}
 
 export interface UrlCardListItem {
   id: string;
diff --git a/src/webapp/features/cards/components/addCardToModal/CardToBeAddedPreview.tsx b/src/webapp/features/cards/components/addCardToModal/CardToBeAddedPreview.tsx
index ccab82dd..9ef53060 100644
--- a/src/webapp/features/cards/components/addCardToModal/CardToBeAddedPreview.tsx
+++ b/src/webapp/features/cards/components/addCardToModal/CardToBeAddedPreview.tsx
@@ -11,7 +11,7 @@ import {
   Anchor,
 } from '@mantine/core';
 import Link from 'next/link';
-import { GetMyCollectionsResponse, UrlCardView } from '@/api-client/types';
+import { GetCollectionsResponse, UrlCardView } from '@/api-client/types';
 import { BiCollection } from 'react-icons/bi';
 import { LuLibrary } from 'react-icons/lu';
 import { getDomain } from '@/lib/utils/link';
@@ -20,7 +20,7 @@ import useMyProfile from '@/features/profile/lib/queries/useMyProfile';
 interface Props {
   cardId: string;
   cardContent: UrlCardView['cardContent'];
-  collectionsWithCard: GetMyCollectionsResponse['collections'];
+  collectionsWithCard: GetCollectionsResponse['collections'];
   isInLibrary: boolean;
 }
 
diff --git a/src/webapp/features/collections/components/addToCollectionModal/CardToBeAddedPreview.tsx b/src/webapp/features/collections/components/addToCollectionModal/CardToBeAddedPreview.tsx
index e51c8566..8f23933e 100644
--- a/src/webapp/features/collections/components/addToCollectionModal/CardToBeAddedPreview.tsx
+++ b/src/webapp/features/collections/components/addToCollectionModal/CardToBeAddedPreview.tsx
@@ -10,14 +10,14 @@ import {
   ScrollArea,
   Anchor,
 } from '@mantine/core';
-import { GetMyCollectionsResponse, UrlCardView } from '@/api-client/types';
+import { GetCollectionsResponse, UrlCardView } from '@/api-client/types';
 import Link from 'next/link';
 import { getDomain } from '@/lib/utils/link';
 import { BiSolidChevronDownCircle } from 'react-icons/bi';
 
 interface Props {
   cardContent: UrlCardView['cardContent'];
-  collectionsWithCard: GetMyCollectionsResponse['collections'];
+  collectionsWithCard: GetCollectionsResponse['collections'];
 }
 
 export default function CardToBeAddedPreview(props: Props) {
diff --git a/src/webapp/hooks/useCollectionSearch.ts b/src/webapp/hooks/useCollectionSearch.ts
index 75004458..da7615a1 100644
--- a/src/webapp/hooks/useCollectionSearch.ts
+++ b/src/webapp/hooks/useCollectionSearch.ts
@@ -1,6 +1,6 @@
 import { useState, useEffect, useCallback, useMemo, useRef } from 'react';
 import { ApiClient } from '@/api-client/ApiClient';
-import type { GetMyCollectionsResponse } from '@/api-client/types';
+import type { GetCollectionsResponse } from '@/api-client/types';
 
 interface UseCollectionSearchProps {
   apiClient: ApiClient;
@@ -14,7 +14,7 @@ export function useCollectionSearch({
   debounceMs = 300,
 }: UseCollectionSearchProps) {
   const [collections, setCollections] = useState<
-    GetMyCollectionsResponse['collections']
+    GetCollectionsResponse['collections']
   >([]);
   const [loading, setLoading] = useState(false);
   const [searchText, setSearchText] = useState('');