diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index eebe3d7c..a7e57eed 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -28,6 +28,9 @@ jobs:
           path: ~/.sonar/cache
           key: ${{ runner.os }}-sonar
           restore-keys: ${{ runner.os }}-sonar
+      - run: echo $LOCAL_PROPERTIES_FILE | base64 -d > local.properties
+        env:
+          LOCAL_PROPERTIES_FILE: ${{ secrets.LOCAL_PROPERTIES_FILE }}
       - name: Build and analyze
         uses: gradle/gradle-build-action@v2
         env:
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 177498e7..26221764 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -22,6 +22,9 @@ jobs:
       - run: echo $DEBUG_KEYSTORE_FILE | base64 -d > debug.keystore
         env:
           DEBUG_KEYSTORE_FILE: ${{ secrets.DEBUG_KEYSTORE_FILE }}
+      - run: echo $LOCAL_PROPERTIES_FILE | base64 -d > local.properties
+        env:
+          LOCAL_PROPERTIES_FILE: ${{ secrets.LOCAL_PROPERTIES_FILE }}
       - name: Build
         run: chmod +x ./gradlew && ./gradlew :app::assembleAlpha --quiet
         env:
diff --git a/.gitignore b/.gitignore
index 1a1d9d92..8198de2c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -52,8 +52,8 @@ captures/
 
 # Keystore files
 # Uncomment the following lines if you do not want to check your keystore files in.
-#*.jks
-#*.keystore
+*.jks
+*.keystore
 
 # External native build folder generated in Android Studio 2.2 and later
 .externalNativeBuild
diff --git a/app/build.gradle b/app/build.gradle
index 4ae5d8dd..2afdc567 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,6 +10,9 @@ plugins {
     id 'com.google.firebase.crashlytics'
 }
 
+Properties properties = new Properties()
+properties.load(project.rootProject.file('local.properties').newDataInputStream())
+
 android {
     compileSdk 33
 
@@ -24,6 +27,7 @@ android {
     }
 
     signingConfigs {
+        // GitHub Action 으로 빌드, 배포할 때 사용함
         ciDebug {
             storeFile file("$project.rootDir/debug.keystore")
             storePassword System.getenv('DEBUG_STORE_PASSWORD')
@@ -36,6 +40,19 @@ android {
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+            manifestPlaceholders = [
+                    KAKAO_APP_KEY: properties.getProperty('release.kakao.app-key')
+            ]
+            buildConfigField 'String', 'BASE_URL', "\"${properties.getProperty('release.three-days.base-url')}\""
+            buildConfigField 'String', 'KAKAO_APP_KEY', "\"${properties.getProperty('release.kakao.app-key')}\""
+        }
+        debug {
+            applicationIdSuffix '.debug'
+            manifestPlaceholders = [
+                    KAKAO_APP_KEY: properties.getProperty('debug.kakao.app-key')
+            ]
+            buildConfigField 'String', 'BASE_URL', "\"${properties.getProperty('debug.three-days.base-url')}\""
+            buildConfigField 'String', 'KAKAO_APP_KEY', "\"${properties.getProperty('debug.kakao.app-key')}\""
         }
         alpha {
             initWith debug
@@ -57,6 +74,7 @@ android {
 dependencies {
     implementation(project(":domain"))
     implementation(project(":data"))
+    implementation(project(":build-property"))
     implementation(project(":core"))
     implementation(project(":navigator"))
     implementation(project(":presentation:home"))
diff --git a/app/src/alpha/google-services.json b/app/src/alpha/google-services.json
new file mode 100644
index 00000000..5de693f1
--- /dev/null
+++ b/app/src/alpha/google-services.json
@@ -0,0 +1,39 @@
+{
+  "project_info": {
+    "project_number": "1091459842156",
+    "project_id": "three-days-develop",
+    "storage_bucket": "three-days-develop.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:1091459842156:android:8f8abdfe99c268fe485849",
+        "android_client_info": {
+          "package_name": "com.depromeet.threedays.debug"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "1091459842156-pjhtgjo35d6ro1ra922ngi7aabealvsc.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzaSyB0EiDGdeC8Oxa9HvFshjg0YCZrfhzY4cs"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": [
+            {
+              "client_id": "1091459842156-pjhtgjo35d6ro1ra922ngi7aabealvsc.apps.googleusercontent.com",
+              "client_type": 3
+            }
+          ]
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}
\ No newline at end of file
diff --git a/app/src/debug/google-services.json b/app/src/debug/google-services.json
new file mode 100644
index 00000000..5de693f1
--- /dev/null
+++ b/app/src/debug/google-services.json
@@ -0,0 +1,39 @@
+{
+  "project_info": {
+    "project_number": "1091459842156",
+    "project_id": "three-days-develop",
+    "storage_bucket": "three-days-develop.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:1091459842156:android:8f8abdfe99c268fe485849",
+        "android_client_info": {
+          "package_name": "com.depromeet.threedays.debug"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "1091459842156-pjhtgjo35d6ro1ra922ngi7aabealvsc.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzaSyB0EiDGdeC8Oxa9HvFshjg0YCZrfhzY4cs"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": [
+            {
+              "client_id": "1091459842156-pjhtgjo35d6ro1ra922ngi7aabealvsc.apps.googleusercontent.com",
+              "client_type": 3
+            }
+          ]
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}
\ No newline at end of file
diff --git a/app/google-services.json b/app/src/google-services.json
similarity index 100%
rename from app/google-services.json
rename to app/src/google-services.json
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index c4833b99..1ff31d66 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -95,8 +95,9 @@
                 <category android:name="android.intent.category.BROWSABLE" />
 
                 <!-- Redirect URI: "kakao${NATIVE_APP_KEY}://oauth" -->
-                <data android:host="oauth"
-                    android:scheme="kakaof0c0458b5837b0f245c73b5a22908319" />
+                <data
+                    android:host="oauth"
+                    android:scheme="kakao${KAKAO_APP_KEY}" />
             </intent-filter>
         </activity>
 
diff --git a/app/src/main/java/com/depromeet/threedays/ThreeDaysApplication.kt b/app/src/main/java/com/depromeet/threedays/ThreeDaysApplication.kt
index f360f1c5..9063b6f3 100644
--- a/app/src/main/java/com/depromeet/threedays/ThreeDaysApplication.kt
+++ b/app/src/main/java/com/depromeet/threedays/ThreeDaysApplication.kt
@@ -1,13 +1,19 @@
 package com.depromeet.threedays
 
 import android.app.Application
+import com.depromeet.threedays.buildproperty.BuildProperty
+import com.depromeet.threedays.buildproperty.BuildPropertyRepository
 import com.depromeet.threedays.core.analytics.AnalyticsUtil
 import com.kakao.sdk.common.KakaoSdk
 import dagger.hilt.android.HiltAndroidApp
 import timber.log.Timber
+import javax.inject.Inject
 
 @HiltAndroidApp
 class ThreeDaysApplication : Application() {
+    @Inject
+    lateinit var buildPropertyRepository: BuildPropertyRepository
+
     override fun onCreate() {
         super.onCreate()
 
@@ -21,7 +27,10 @@ class ThreeDaysApplication : Application() {
     }
 
     private fun initKakaoSdk() {
-        KakaoSdk.init(this, "f0c0458b5837b0f245c73b5a22908319")
+        KakaoSdk.init(
+            context = this,
+            appKey = buildPropertyRepository.get(BuildProperty.KAKAO_APP_KEY),
+        )
     }
 
     private fun initAnalytics() {
diff --git a/app/src/main/java/com/depromeet/threedays/firebase/FCMService.kt b/app/src/main/java/com/depromeet/threedays/firebase/FCMService.kt
index 2c2b5f69..63790eda 100644
--- a/app/src/main/java/com/depromeet/threedays/firebase/FCMService.kt
+++ b/app/src/main/java/com/depromeet/threedays/firebase/FCMService.kt
@@ -13,8 +13,6 @@ import com.depromeet.threedays.domain.usecase.notification.token.UpdateNotificat
 import com.depromeet.threedays.home.MainActivity
 import com.google.firebase.messaging.FirebaseMessagingService
 import com.google.firebase.messaging.RemoteMessage
-import kotlinx.coroutines.runBlocking
-import timber.log.Timber
 import javax.inject.Inject
 import com.depromeet.threedays.core_design_system.R as CoreDesignSystemResources
 
@@ -25,18 +23,6 @@ class FCMService @Inject constructor() : FirebaseMessagingService() {
     override fun onNewToken(token: String) {
         super.onNewToken(token)
         Log.i(TAG, "onNewToken: $token")
-        try {
-            // FIXME:
-            //  - useCase initialize 안되었다는 에러 발생함.
-            //  - 앱 처음 설치하면 스플래시 화면에서 호출되는데 이 때 memberId 없음
-            runBlocking {
-                updateNotificationTokenUseCase(token)
-            }
-        } catch (e: Exception) {
-            Timber.w(
-                e, "Failed to update fcm registration token"
-            )
-        }
     }
 
     override fun onMessageReceived(message: RemoteMessage) {
diff --git a/app/src/main/java/com/depromeet/threedays/property/BuildPropertyModule.kt b/app/src/main/java/com/depromeet/threedays/property/BuildPropertyModule.kt
new file mode 100644
index 00000000..008c8480
--- /dev/null
+++ b/app/src/main/java/com/depromeet/threedays/property/BuildPropertyModule.kt
@@ -0,0 +1,19 @@
+package com.depromeet.threedays.property
+
+import com.depromeet.threedays.buildproperty.BuildPropertyRepository
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+class BuildPropertyModule {
+
+    @Singleton
+    @Provides
+    fun bindsBuildPropertyRepositoryProvide(
+        buildPropertyRepositoryImpl: BuildPropertyRepositoryImpl,
+    ): BuildPropertyRepository = buildPropertyRepositoryImpl
+}
diff --git a/app/src/main/java/com/depromeet/threedays/property/BuildPropertyRepositoryImpl.kt b/app/src/main/java/com/depromeet/threedays/property/BuildPropertyRepositoryImpl.kt
new file mode 100644
index 00000000..677a8e6b
--- /dev/null
+++ b/app/src/main/java/com/depromeet/threedays/property/BuildPropertyRepositoryImpl.kt
@@ -0,0 +1,33 @@
+package com.depromeet.threedays.property
+
+import com.depromeet.threedays.BuildConfig
+import com.depromeet.threedays.buildproperty.BuildProperty
+import com.depromeet.threedays.buildproperty.BuildPropertyRepository
+import timber.log.Timber
+import javax.inject.Inject
+
+class BuildPropertyRepositoryImpl @Inject constructor() : BuildPropertyRepository {
+    override fun get(buildProperty: BuildProperty): String {
+        try {
+            return readProperties(buildProperty = buildProperty)
+        } catch (e: Exception) {
+            throw IllegalStateException(
+                "Failed to read property from local.properties. key: $buildProperty",
+                e
+            )
+        }
+    }
+
+    override fun getOrNull(buildProperty: BuildProperty): String? {
+        return try {
+            readProperties(buildProperty = buildProperty)
+        } catch (e: Exception) {
+            Timber.e(e, "Failed to read property from local.properties. key: $buildProperty")
+            null
+        }
+    }
+
+    private fun readProperties(buildProperty: BuildProperty): String {
+        return BuildConfig::class.java.getDeclaredField(buildProperty.key).get(null) as String
+    }
+}
diff --git a/build-property/.gitignore b/build-property/.gitignore
new file mode 100644
index 00000000..42afabfd
--- /dev/null
+++ b/build-property/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/build-property/build.gradle b/build-property/build.gradle
new file mode 100644
index 00000000..184c74a5
--- /dev/null
+++ b/build-property/build.gradle
@@ -0,0 +1,54 @@
+plugins {
+    id 'com.android.library'
+    id 'org.jetbrains.kotlin.android'
+    id 'kotlin-android'
+    id 'kotlin-kapt'
+    id 'kotlin-parcelize'
+    id 'dagger.hilt.android.plugin'
+}
+
+android {
+    namespace 'com.depromeet.threedays.buildproperty'
+    compileSdk 33
+
+    defaultConfig {
+        minSdk 26
+        targetSdk 33
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles "consumer-rules.pro"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+        alpha {
+            initWith debug
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+    buildFeatures {
+        dataBinding true
+    }
+}
+
+dependencies {
+    implementation(jetpackDeps)
+    implementation(coroutines)
+
+    implementation deps.hilt.core
+    kapt deps.hilt.compiler
+
+    implementation deps.timber
+
+    testImplementation(testDeps)
+    androidTestImplementation(androidTestDeps)
+}
diff --git a/build-property/consumer-rules.pro b/build-property/consumer-rules.pro
new file mode 100644
index 00000000..e69de29b
diff --git a/build-property/proguard-rules.pro b/build-property/proguard-rules.pro
new file mode 100644
index 00000000..481bb434
--- /dev/null
+++ b/build-property/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
\ No newline at end of file
diff --git a/build-property/src/androidTest/java/com/depromeet/threedays/buildproperty/ExampleInstrumentedTest.kt b/build-property/src/androidTest/java/com/depromeet/threedays/buildproperty/ExampleInstrumentedTest.kt
new file mode 100644
index 00000000..10fa7acc
--- /dev/null
+++ b/build-property/src/androidTest/java/com/depromeet/threedays/buildproperty/ExampleInstrumentedTest.kt
@@ -0,0 +1,24 @@
+package com.depromeet.threedays.buildproperty
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.depromeet.threedays.buildproperty.test", appContext.packageName)
+    }
+}
diff --git a/build-property/src/main/AndroidManifest.xml b/build-property/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..1a801d81
--- /dev/null
+++ b/build-property/src/main/AndroidManifest.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.depromeet.threedays.buildproperty">
+
+</manifest>
diff --git a/build-property/src/main/java/com/depromeet/threedays/buildproperty/BuildProperty.kt b/build-property/src/main/java/com/depromeet/threedays/buildproperty/BuildProperty.kt
new file mode 100644
index 00000000..de9accea
--- /dev/null
+++ b/build-property/src/main/java/com/depromeet/threedays/buildproperty/BuildProperty.kt
@@ -0,0 +1,21 @@
+package com.depromeet.threedays.buildproperty
+
+/**
+ * LocalProperties 에 저장된 값을 buildConfigField 를 통해 접근할 때 사용하는 key 모음.
+ */
+enum class BuildProperty(
+    private val description: String,
+) {
+    BASE_URL("api 서버 주소"),
+    KAKAO_APP_KEY("Kakao native app key"),
+    ;
+
+    /**
+     * build.gradle 의 buildConfigField 에 정의한 변수 이름
+     */
+    val key: String = this.name
+
+    override fun toString(): String {
+        return "BuildProperty(description='$description', key='$key')"
+    }
+}
diff --git a/build-property/src/main/java/com/depromeet/threedays/buildproperty/BuildPropertyRepository.kt b/build-property/src/main/java/com/depromeet/threedays/buildproperty/BuildPropertyRepository.kt
new file mode 100644
index 00000000..62f6eca6
--- /dev/null
+++ b/build-property/src/main/java/com/depromeet/threedays/buildproperty/BuildPropertyRepository.kt
@@ -0,0 +1,6 @@
+package com.depromeet.threedays.buildproperty
+
+interface BuildPropertyRepository {
+    fun get(buildProperty: BuildProperty): String
+    fun getOrNull(buildProperty: BuildProperty): String?
+}
diff --git a/build-property/src/test/java/com/depromeet/threedays/buildproperty/ExampleUnitTest.kt b/build-property/src/test/java/com/depromeet/threedays/buildproperty/ExampleUnitTest.kt
new file mode 100644
index 00000000..92efdbd9
--- /dev/null
+++ b/build-property/src/test/java/com/depromeet/threedays/buildproperty/ExampleUnitTest.kt
@@ -0,0 +1,17 @@
+package com.depromeet.threedays.buildproperty
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}
diff --git a/core/build.gradle b/core/build.gradle
index 412c00d5..7c0decd6 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -42,6 +42,7 @@ android {
 
 dependencies {
     implementation(project(":core-design-system"))
+    implementation(project(":build-property"))
 
     implementation(jetpackDeps)
     implementation(coroutines)
diff --git a/data/build.gradle b/data/build.gradle
index 093a7793..8c532383 100644
--- a/data/build.gradle
+++ b/data/build.gradle
@@ -37,6 +37,7 @@ android {
 dependencies {
     implementation(project(":domain"))
     implementation(project(":navigator"))
+    implementation(project(":build-property"))
 
     implementation(jetpackDeps)
     implementation(coroutines)
diff --git a/data/src/main/java/com/depromeet/threedays/data/api/interceptor/AuthInterceptor.kt b/data/src/main/java/com/depromeet/threedays/data/api/interceptor/AuthInterceptor.kt
index 26d60f84..b1cd83e3 100644
--- a/data/src/main/java/com/depromeet/threedays/data/api/interceptor/AuthInterceptor.kt
+++ b/data/src/main/java/com/depromeet/threedays/data/api/interceptor/AuthInterceptor.kt
@@ -3,7 +3,8 @@ package com.depromeet.threedays.data.api.interceptor
 import android.content.Context
 import android.content.Intent
 import androidx.core.content.edit
-import com.depromeet.threedays.data.di.BASE_URL
+import com.depromeet.threedays.buildproperty.BuildProperty
+import com.depromeet.threedays.buildproperty.BuildPropertyRepository
 import com.depromeet.threedays.data.entity.auth.RenewalTokenResponse
 import com.depromeet.threedays.domain.key.ACCESS_TOKEN_KEY
 import com.depromeet.threedays.domain.key.REFRESH_TOKEN_KEY
@@ -18,7 +19,8 @@ class AuthInterceptor @Inject constructor(
     @ApplicationContext private val context: Context,
     private val client: OkHttpClient,
     private val gson: Gson,
-    private val signupNavigator: SignupNavigator
+    private val signupNavigator: SignupNavigator,
+    private val buildPropertyRepository: BuildPropertyRepository,
 ) : Interceptor {
     private val preference by lazy {
         context.getSharedPreferences(SHARED_PREFERENCE_KEY, Context.MODE_PRIVATE)
@@ -57,7 +59,7 @@ class AuthInterceptor @Inject constructor(
                     val requestBody: RequestBody = FormBody.Builder().build()
                     val renewalTokensRequest = chain.request().newBuilder()
                         .post(requestBody)
-                        .url("${BASE_URL}/api/v1/members/tokens")
+                        .url("${buildPropertyRepository.get(BuildProperty.BASE_URL)}/api/v1/members/tokens")
                         .addHeader(X_THREE_DAYS_REFRESH_TOKEN, refreshToken)
                         .addHeader("Content-Type", "application/json; charset=UTF-8")
                         .build()
diff --git a/data/src/main/java/com/depromeet/threedays/data/di/ServiceModule.kt b/data/src/main/java/com/depromeet/threedays/data/di/ServiceModule.kt
index 7875a151..a71df8f8 100644
--- a/data/src/main/java/com/depromeet/threedays/data/di/ServiceModule.kt
+++ b/data/src/main/java/com/depromeet/threedays/data/di/ServiceModule.kt
@@ -1,6 +1,8 @@
 package com.depromeet.threedays.data.di
 
 import android.content.Context
+import com.depromeet.threedays.buildproperty.BuildProperty
+import com.depromeet.threedays.buildproperty.BuildPropertyRepository
 import com.depromeet.threedays.data.api.*
 import com.depromeet.threedays.data.api.deserializer.LocalDateDeserializer
 import com.depromeet.threedays.data.api.deserializer.LocalDateTimeDeserializer
@@ -86,14 +88,23 @@ class NetworkModule {
     fun providesHttpClient(
         @ApplicationContext context: Context,
         gson: Gson,
-        signupNavigator: SignupNavigator
+        signupNavigator: SignupNavigator,
+        buildPropertyRepository: BuildPropertyRepository,
     ): OkHttpClient {
         val client = OkHttpClient.Builder()
             .readTimeout(10, TimeUnit.SECONDS)
             .connectTimeout(10, TimeUnit.SECONDS)
             .writeTimeout(10, TimeUnit.SECONDS)
         val clientWithAuthInterceptor = client
-            .addInterceptor(AuthInterceptor(context, client.build(), gson, signupNavigator))
+            .addInterceptor(
+                interceptor = AuthInterceptor(
+                    context = context,
+                    client = client.build(),
+                    gson = gson,
+                    signupNavigator = signupNavigator,
+                    buildPropertyRepository = buildPropertyRepository,
+                ),
+            )
             .addInterceptor(getLoggingInterceptor())
         return clientWithAuthInterceptor.build()
     }
@@ -107,7 +118,8 @@ class NetworkModule {
     @Singleton
     @Provides
     fun providesRetrofit(
-        okHttpClient: OkHttpClient
+        okHttpClient: OkHttpClient,
+        buildPropertyRepository: BuildPropertyRepository,
     ): Retrofit {
         val gsonWithAdapter: Gson = GsonBuilder()
             .registerTypeAdapter(LocalDateTime::class.java, LocalDateTimeDeserializer())
@@ -120,7 +132,7 @@ class NetworkModule {
             .create()
 
         return Retrofit.Builder()
-            .baseUrl(BASE_URL)
+            .baseUrl(buildPropertyRepository.get(BuildProperty.BASE_URL))
             .client(okHttpClient)
             .addConverterFactory(GsonConverterFactory.create(gsonWithAdapter))
             .build()
@@ -131,5 +143,3 @@ class NetworkModule {
             level = HttpLoggingInterceptor.Level.BODY
         }
 }
-
-const val BASE_URL = "https://api.jjaksim.com"
diff --git a/presentation/mypage/src/main/java/com/depromeet/threedays/mypage/MyPageFragment.kt b/presentation/mypage/src/main/java/com/depromeet/threedays/mypage/MyPageFragment.kt
index ad3fa6c7..ac838bfa 100644
--- a/presentation/mypage/src/main/java/com/depromeet/threedays/mypage/MyPageFragment.kt
+++ b/presentation/mypage/src/main/java/com/depromeet/threedays/mypage/MyPageFragment.kt
@@ -44,7 +44,12 @@ class MyPageFragment :
      */
     private fun initView(view: View) {
         // FIXME: getPackageInfo(String, PackageInfoFlags) 써보려했으나 에러나서 일단 동작하는 코드 사용함
-        val versionName = view.context.packageManager.getPackageInfo("com.depromeet.threedays", 0,).versionName
+        val packageName = if (BuildConfig.DEBUG) {
+            "com.depromeet.threedays.debug"
+        } else {
+            "com.depromeet.threedays"
+        }
+        val versionName = view.context.packageManager.getPackageInfo(packageName, 0,).versionName
         binding.tvAppVersionName.text = versionName
     }
 
diff --git a/settings.gradle b/settings.gradle
index c5992cd9..d1a35ad4 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -31,3 +31,4 @@ include ':presentation:onboarding'
 include ':presentation:splash'
 include ':presentation:policy'
 include ':presentation:signup'
+include ':build-property'