diff --git a/api/news/apis.ts b/api/news/apis.ts
index 3e84c92..4a6a93f 100644
--- a/api/news/apis.ts
+++ b/api/news/apis.ts
@@ -1,12 +1,10 @@
-const BASE_URL = process.env.NEXT_PUBLIC_API_KEY;
-
 // news-detail
 export const getNewsDetail = async (
   artcSeq: string
 ): Promise<ArticleContentsResponse["data"]> => {
   const queryparam = artcSeq ? `newsdetail?artcSeq=${artcSeq}` : "";
 
-  const url = `${BASE_URL}/article/${queryparam}`;
+  const url = `/api/article/${queryparam}`;
   const res = await fetch(url);
 
   if (!res.ok) {
diff --git a/api/player/apis.ts b/api/player/apis.ts
index fb1134b..b3298fa 100644
--- a/api/player/apis.ts
+++ b/api/player/apis.ts
@@ -51,7 +51,7 @@ export const getPitcherDetail = async (
   pcode: string
 ): Promise<PitcherDetailResponse["data"]> => {
   const queryparam = pcode ? `pitcherdetail?pcode=${pcode}` : "";
-  const url = `${BASE_URL}/player/${queryparam}`;
+  const url = `/api/player/${queryparam}`;
   const response = await fetch(url, { method: "GET" });
 
   if (!response.ok) {