diff --git a/src/hooks/__tests__/queryKeyIntegration.test.tsx b/src/hooks/__tests__/queryKeyIntegration.test.tsx
new file mode 100644
index 0000000..0ec7280
--- /dev/null
+++ b/src/hooks/__tests__/queryKeyIntegration.test.tsx
@@ -0,0 +1,55 @@
+import { renderHook } from '@testing-library/react';
+import { beforeEach, describe, expect, it } from 'vitest';
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import React from 'react';
+
+import { queryKeys } from '@/lib/queryKeys';
+import { useCreatorList, useCreatorDetail } from '../useCreators';
+import { useWalletHoldings, useWalletActivity } from '../useWallet';
+
+describe('queryKeyIntegration', () => {
+	let queryClient: QueryClient;
+
+	beforeEach(() => {
+		queryClient = new QueryClient({
+			defaultOptions: { queries: { retry: false } },
+		});
+	});
+
+	const wrapper = ({ children }: { children: React.ReactNode }) => (
+		<QueryClientProvider client={queryClient}>{children}</QueryClientProvider>
+	);
+
+	it('useCreatorList uses the correct query key constant', () => {
+		const params = { page: 1 };
+		renderHook(() => useCreatorList(params), { wrapper });
+
+		const cache = queryClient.getQueryCache().getAll();
+		expect(cache).toHaveLength(1);
+		expect(cache[0].queryKey).toEqual(queryKeys.creators.list(params));
+	});
+
+	it('useCreatorDetail uses the correct query key constant', () => {
+		renderHook(() => useCreatorDetail('creator-1'), { wrapper });
+
+		const cache = queryClient.getQueryCache().getAll();
+		expect(cache).toHaveLength(1);
+		expect(cache[0].queryKey).toEqual(queryKeys.creators.detail('creator-1'));
+	});
+
+	it('useWalletHoldings uses the correct query key constant', () => {
+		renderHook(() => useWalletHoldings('0x123'), { wrapper });
+
+		const cache = queryClient.getQueryCache().getAll();
+		expect(cache).toHaveLength(1);
+		expect(cache[0].queryKey).toEqual(queryKeys.wallet.holdings('0x123'));
+	});
+
+	it('useWalletActivity uses the correct query key constant', () => {
+		renderHook(() => useWalletActivity('0x123'), { wrapper });
+
+		const cache = queryClient.getQueryCache().getAll();
+		expect(cache).toHaveLength(1);
+		expect(cache[0].queryKey).toEqual(queryKeys.wallet.activity('0x123'));
+	});
+});
diff --git a/src/hooks/useCreators.ts b/src/hooks/useCreators.ts
new file mode 100644
index 0000000..b2690fe
--- /dev/null
+++ b/src/hooks/useCreators.ts
@@ -0,0 +1,18 @@
+import { useQuery } from '@tanstack/react-query';
+import { queryKeys } from '@/lib/queryKeys';
+import type { GetCoursesParams } from '@/services/course.service';
+
+export function useCreatorList(params?: GetCoursesParams) {
+	return useQuery({
+		queryKey: queryKeys.creators.list(params),
+		queryFn: async () => [],
+	});
+}
+
+export function useCreatorDetail(id: string) {
+	return useQuery({
+		queryKey: queryKeys.creators.detail(id),
+		queryFn: async () => null,
+		enabled: !!id,
+	});
+}
diff --git a/src/hooks/useWallet.ts b/src/hooks/useWallet.ts
new file mode 100644
index 0000000..fa3e550
--- /dev/null
+++ b/src/hooks/useWallet.ts
@@ -0,0 +1,18 @@
+import { useQuery } from '@tanstack/react-query';
+import { queryKeys } from '@/lib/queryKeys';
+
+export function useWalletHoldings(address: string) {
+	return useQuery({
+		queryKey: queryKeys.wallet.holdings(address),
+		queryFn: async () => [],
+		enabled: !!address,
+	});
+}
+
+export function useWalletActivity(address: string) {
+	return useQuery({
+		queryKey: queryKeys.wallet.activity(address),
+		queryFn: async () => [],
+		enabled: !!address,
+	});
+}