diff --git a/netlify.toml b/netlify.toml
index 7b481163..49559bbf 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -3,7 +3,8 @@
   command = "yarn build"
 
 [build.environment]
-  REACT_APP_API_SERVER = "https://sakuten-api-dev.herokuapp.com"
+  REACT_APP_API_SERVER = "https://sakuten-api-testflight.herokuapp.com"
+  REACT_APP_STAGING_BUILD = "1"
 
 [[redirects]]
   from = "/*"
diff --git a/src/api/request.js b/src/api/request.js
index 8cf6878a..88adb257 100644
--- a/src/api/request.js
+++ b/src/api/request.js
@@ -2,7 +2,7 @@ import axios from 'axios'
 import deepAssign from 'deep-assign'
 import docCookies from 'doc-cookies'
 
-export const apiServer = (process.env.NODE_ENV === 'development' && docCookies.getItem('API_SERVER')) || process.env.REACT_APP_API_SERVER
+export const apiServer = ((process.env.NODE_ENV === 'development' || process.env.REACT_APP_STAGING_BUILD) && docCookies.getItem('API_SERVER')) || process.env.REACT_APP_API_SERVER
 export function fetchApi (endpoint, options) {
   const opts = deepAssign(options, {
     baseURL: apiServer,