diff --git a/src/utils/api/accounts.ts b/src/utils/api/accounts.ts
index 9a876af..42725b8 100644
--- a/src/utils/api/accounts.ts
+++ b/src/utils/api/accounts.ts
@@ -30,7 +30,7 @@ export const credentialsLoginAPI = async (credentials : Credentials) => {
 };
 
 export const socialLoginAPI = async (socialLoginForm : SocialLoginForm) => {
-  const result = await defaultInstance.post('members/social-login', JSON.stringify(socialLoginForm));
+  const result = await defaultInstance.post('members/social-login', socialLoginForm);
   return result.data;
 };
 
@@ -59,6 +59,7 @@ export const credentialsSignupAPI = async ({
   };
 
   const result = await ssrInstance.post('members/signup', sendSignupData);
+
   return result.data;
 };
 
diff --git a/src/utils/api/character.ts b/src/utils/api/character.ts
index 839d1e8..b8ac9c2 100644
--- a/src/utils/api/character.ts
+++ b/src/utils/api/character.ts
@@ -13,11 +13,11 @@ export const findCharacterById = async (characterId: string) => {
 };
 
 export const ssrFindAllCharacters = async () => {
-  const result = await ssrInstance.get<CharacterInfo[]>('/characters');
+  const result = await ssrInstance.get<CharacterInfo[]>('/api/characters');
   return result.data;
 };
 
 export const ssrFindCharacterById = async (characterId: string) => {
-  const result = await ssrInstance.get<CharacterInfo>(`/characters/${characterId}`);
+  const result = await ssrInstance.get<CharacterInfo>(`/api/characters/${characterId}`);
   return result.data;
 };
diff --git a/src/utils/axiosInstance/ssrInstance.ts b/src/utils/axiosInstance/ssrInstance.ts
index 9f8c18b..567b62c 100644
--- a/src/utils/axiosInstance/ssrInstance.ts
+++ b/src/utils/axiosInstance/ssrInstance.ts
@@ -1,7 +1,7 @@
 import axios, { AxiosError } from 'axios';
 
 const ssrInstance = axios.create({
-  baseURL: `${process.env.NEXT_PUBLIC_SERVER_URL || 'http://localhost:8080/'}api/`,
+  baseURL: `${process.env.NEXT_PUBLIC_SERVER_URL || 'http://localhost:8080/'}`,
 });
 
 ssrInstance.interceptors.response.use((response) => response, (error: AxiosError) => {