diff --git a/src/mocks/handlers/auth.ts b/src/mocks/handlers/auth.ts
index 5f2a347..1f2d0e4 100644
--- a/src/mocks/handlers/auth.ts
+++ b/src/mocks/handlers/auth.ts
@@ -2,14 +2,15 @@
 // import {faker} from '@faker-js/faker';
 import {http, HttpResponse} from 'msw';
 
+import {getApiUrl} from '../utils/api';
+
 import {RequestSignIn, RequestSignUp, ResponseToken} from '@/api/auth';
 import {authApis} from '@/api/routes';
-import {API_BASE_URL} from '@/constants/api';
 import {createUser} from '@/mocks/fakers';
 import {createFakeJWT} from '@/mocks/utils/token';
 
 export default [
-  http.post(API_BASE_URL + authApis.signIn, async ({request}) => {
+  http.post(getApiUrl(authApis.signIn), async ({request}) => {
     const body = (await request.json()) as Partial<RequestSignIn>;
     const {OAuthProvider, AuthorizationCode} = body;
     const oauthAgent = ['NATIVE', 'GOOGLE', 'NAVER', 'KAKAO', 'APPLE'];
@@ -48,13 +49,13 @@ export default [
       grantType: 'Bearer',
     } as ResponseToken);
   }),
-  http.get(API_BASE_URL + authApis.signOut, () => {
+  http.get(getApiUrl(authApis.signOut), () => {
     return new HttpResponse(null, {
       status: 204,
       statusText: 'No Content',
     });
   }),
-  http.post(API_BASE_URL + authApis.signUp, async ({request}) => {
+  http.post(getApiUrl(authApis.signUp), async ({request}) => {
     const body = (await request.json()) as RequestSignUp;
     if (
       !(
diff --git a/src/mocks/handlers/question.ts b/src/mocks/handlers/question.ts
index 27cd777..617c974 100644
--- a/src/mocks/handlers/question.ts
+++ b/src/mocks/handlers/question.ts
@@ -2,13 +2,14 @@
 // import {faker} from '@faker-js/faker';
 import {http, HttpResponse} from 'msw';
 
+import {getApiUrl} from '../utils/api';
+
 import {ResponseGetQuestion} from '@/api/quetion';
 import {questionApis} from '@/api/routes';
-import {API_BASE_URL} from '@/constants/api';
 import {verifyFakeJWT} from '@/mocks/utils/token';
 
 export default [
-  http.get(API_BASE_URL + questionApis.getQuestion, ({request}) => {
+  http.get(getApiUrl(questionApis.getQuestion), ({request}) => {
     const Authorized = request.headers.get('Authorization');
     if (Authorized === null) {
       return new HttpResponse(null, {
diff --git a/src/mocks/utils/api.ts b/src/mocks/utils/api.ts
new file mode 100644
index 0000000..e0d9ccc
--- /dev/null
+++ b/src/mocks/utils/api.ts
@@ -0,0 +1,5 @@
+import {API_BASE_URL} from '@/constants/api';
+
+export function getApiUrl(path: string) {
+  return `${API_BASE_URL}/${path}`;
+}