diff --git a/src/adapters/authAdapter.ts b/src/adapters/authAdapter.ts
index 5e8eee4..cee734a 100644
--- a/src/adapters/authAdapter.ts
+++ b/src/adapters/authAdapter.ts
@@ -16,7 +16,7 @@ class AuthAdapter extends BaseAdapter {
     };
     /* eslint-enable camelcase */
 
-    return this.prototype.postRequest(`${process.env.REACT_APP_API_ENDPOINT}/oauth/token`, { data: requestParams });
+    return this.prototype.postRequest('oauth/token', { data: requestParams });
   }
 }
 
diff --git a/src/adapters/baseAdapter..ts b/src/adapters/baseAdapter..ts
index e516e3a..530dd38 100644
--- a/src/adapters/baseAdapter..ts
+++ b/src/adapters/baseAdapter..ts
@@ -1,12 +1,14 @@
 import requestManager, { RequestParamsType } from 'lib/requestManager';
 
 class BaseAdapter {
+  static baseUrl = process.env.REACT_APP_API_ENDPOINT;
+
   getRequest(endpoint: string, params: RequestParamsType) {
-    return requestManager('GET', endpoint, params);
+    return requestManager('GET', `${BaseAdapter.baseUrl}/${endpoint}`, params);
   }
 
   postRequest(endpoint: string, params: RequestParamsType) {
-    return requestManager('POST', endpoint, params);
+    return requestManager('POST', `${BaseAdapter.baseUrl}/${endpoint}`, params);
   }
 }