diff --git a/core/model/src/main/kotlin/com/bff/wespot/model/auth/request/KakaoAuthToken.kt b/core/model/src/main/kotlin/com/bff/wespot/model/auth/request/KakaoAuthToken.kt
index 99d2abc0..c80f5f0e 100644
--- a/core/model/src/main/kotlin/com/bff/wespot/model/auth/request/KakaoAuthToken.kt
+++ b/core/model/src/main/kotlin/com/bff/wespot/model/auth/request/KakaoAuthToken.kt
@@ -3,5 +3,5 @@ package com.bff.wespot.model.auth.request
 data class KakaoAuthToken(
     val accessToken: String,
     val idToken: String?,
-    val socialType: String
+    val socialType: String = "KAKAO"
 )
diff --git a/core/model/src/main/kotlin/com/bff/wespot/model/auth/response/AuthToken.kt b/core/model/src/main/kotlin/com/bff/wespot/model/auth/response/AuthToken.kt
new file mode 100644
index 00000000..a7937b7f
--- /dev/null
+++ b/core/model/src/main/kotlin/com/bff/wespot/model/auth/response/AuthToken.kt
@@ -0,0 +1,6 @@
+package com.bff.wespot.model.auth.response
+
+data class AuthToken(
+    val accessToken: String,
+    val refreshToken: String,
+)
\ No newline at end of file
diff --git a/core/network/src/main/kotlin/com/bff/wespot/network/model/auth/request/KakaoAuthTokenDto.kt b/core/network/src/main/kotlin/com/bff/wespot/network/model/auth/request/KakaoAuthTokenDto.kt
new file mode 100644
index 00000000..488f922a
--- /dev/null
+++ b/core/network/src/main/kotlin/com/bff/wespot/network/model/auth/request/KakaoAuthTokenDto.kt
@@ -0,0 +1,9 @@
+package com.bff.wespot.network.model.auth.request
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class KakaoAuthTokenDto(
+    val socialType: String,
+    val identityToken: String,
+)
\ No newline at end of file
diff --git a/core/network/src/main/kotlin/com/bff/wespot/network/model/auth/response/AuthTokenDto.kt b/core/network/src/main/kotlin/com/bff/wespot/network/model/auth/response/AuthTokenDto.kt
new file mode 100644
index 00000000..9d990f94
--- /dev/null
+++ b/core/network/src/main/kotlin/com/bff/wespot/network/model/auth/response/AuthTokenDto.kt
@@ -0,0 +1,15 @@
+package com.bff.wespot.network.model.auth.response
+
+import com.bff.wespot.model.auth.response.AuthToken
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class AuthTokenDto(
+    val accessToken: String,
+    val refreshToken: String,
+) {
+    fun toAuthToken() = AuthToken(
+        accessToken = accessToken,
+        refreshToken = refreshToken,
+    )
+}
\ No newline at end of file
diff --git a/core/network/src/main/kotlin/com/bff/wespot/network/model/auth/SchoolDto.kt b/core/network/src/main/kotlin/com/bff/wespot/network/model/auth/response/SchoolDto.kt
similarity index 75%
rename from core/network/src/main/kotlin/com/bff/wespot/network/model/auth/SchoolDto.kt
rename to core/network/src/main/kotlin/com/bff/wespot/network/model/auth/response/SchoolDto.kt
index 390284f5..b05c0248 100644
--- a/core/network/src/main/kotlin/com/bff/wespot/network/model/auth/SchoolDto.kt
+++ b/core/network/src/main/kotlin/com/bff/wespot/network/model/auth/response/SchoolDto.kt
@@ -1,6 +1,6 @@
-package com.bff.wespot.network.model.auth
+package com.bff.wespot.network.model.auth.response
 
-import com.bff.wespot.model.auth.School
+import com.bff.wespot.model.auth.response.School
 import kotlinx.serialization.Serializable
 
 @Serializable
diff --git a/core/network/src/main/kotlin/com/bff/wespot/network/model/auth/SchoolListDto.kt b/core/network/src/main/kotlin/com/bff/wespot/network/model/auth/response/SchoolListDto.kt
similarity index 69%
rename from core/network/src/main/kotlin/com/bff/wespot/network/model/auth/SchoolListDto.kt
rename to core/network/src/main/kotlin/com/bff/wespot/network/model/auth/response/SchoolListDto.kt
index 40bad0f2..22352466 100644
--- a/core/network/src/main/kotlin/com/bff/wespot/network/model/auth/SchoolListDto.kt
+++ b/core/network/src/main/kotlin/com/bff/wespot/network/model/auth/response/SchoolListDto.kt
@@ -1,4 +1,4 @@
-package com.bff.wespot.network.model.auth
+package com.bff.wespot.network.model.auth.response
 
 import kotlinx.serialization.Serializable
 
diff --git a/core/network/src/main/kotlin/com/bff/wespot/network/source/auth/AuthDataSource.kt b/core/network/src/main/kotlin/com/bff/wespot/network/source/auth/AuthDataSource.kt
index 6255fddd..70a98daa 100644
--- a/core/network/src/main/kotlin/com/bff/wespot/network/source/auth/AuthDataSource.kt
+++ b/core/network/src/main/kotlin/com/bff/wespot/network/source/auth/AuthDataSource.kt
@@ -1,7 +1,10 @@
 package com.bff.wespot.network.source.auth
 
-import com.bff.wespot.network.model.auth.SchoolListDto
+import com.bff.wespot.network.model.auth.request.KakaoAuthTokenDto
+import com.bff.wespot.network.model.auth.response.AuthTokenDto
+import com.bff.wespot.network.model.auth.response.SchoolListDto
 
 interface AuthDataSource {
     suspend fun getSchoolList(search: String): Result<SchoolListDto>
+    suspend fun sendKakaoToken(token: KakaoAuthTokenDto): Result<AuthTokenDto>
 }
\ No newline at end of file
diff --git a/core/network/src/main/kotlin/com/bff/wespot/network/source/auth/AuthDataSourceImpl.kt b/core/network/src/main/kotlin/com/bff/wespot/network/source/auth/AuthDataSourceImpl.kt
index 236c5bc0..7ebbf123 100644
--- a/core/network/src/main/kotlin/com/bff/wespot/network/source/auth/AuthDataSourceImpl.kt
+++ b/core/network/src/main/kotlin/com/bff/wespot/network/source/auth/AuthDataSourceImpl.kt
@@ -1,9 +1,12 @@
 package com.bff.wespot.network.source.auth
 
 import com.bff.wespot.network.extensions.safeRequest
-import com.bff.wespot.network.model.auth.SchoolListDto
+import com.bff.wespot.network.model.auth.request.KakaoAuthTokenDto
+import com.bff.wespot.network.model.auth.response.AuthTokenDto
+import com.bff.wespot.network.model.auth.response.SchoolListDto
 import io.ktor.client.HttpClient
 import io.ktor.client.request.parameter
+import io.ktor.client.request.setBody
 import io.ktor.http.HttpMethod
 import io.ktor.http.path
 import javax.inject.Inject
@@ -19,4 +22,13 @@ class AuthDataSourceImpl @Inject constructor(
                 parameter("name", search)
             }
         }
+
+    override suspend fun sendKakaoToken(token: KakaoAuthTokenDto): Result<AuthTokenDto> =
+        httpClient.safeRequest {
+            url {
+                method = HttpMethod.Post
+                path("api/v1/auth/login")
+            }
+            setBody(token)
+        }
 }
\ No newline at end of file
diff --git a/data/src/main/kotlin/com/bff/wespot/data/di/DataModule.kt b/data/src/main/kotlin/com/bff/wespot/data/di/DataModule.kt
index d20f7032..89065154 100644
--- a/data/src/main/kotlin/com/bff/wespot/data/di/DataModule.kt
+++ b/data/src/main/kotlin/com/bff/wespot/data/di/DataModule.kt
@@ -2,10 +2,14 @@ package com.bff.wespot.data.di
 
 import com.bff.wespot.data.local.WeSpotDataStore
 import com.bff.wespot.data.local.WeSpotDataStoreImpl
+import com.bff.wespot.data.repository.DataStoreRepositoryImpl
+import com.bff.wespot.data.repository.auth.AuthRepositoryImpl
 import com.bff.wespot.data.repository.auth.KakaoLoginManagerImpl
-import com.bff.wespot.domain.repository.message.MessageRepository
 import com.bff.wespot.data.repository.message.MessageRepositoryImpl
+import com.bff.wespot.domain.repository.DataStoreRepository
+import com.bff.wespot.domain.repository.auth.AuthRepository
 import com.bff.wespot.domain.repository.auth.KakaoLoginManager
+import com.bff.wespot.domain.repository.message.MessageRepository
 import dagger.Binds
 import dagger.Module
 import dagger.hilt.InstallIn
@@ -27,9 +31,21 @@ abstract class DataModule {
         kakaoLoginManagerImpl: KakaoLoginManagerImpl
     ): KakaoLoginManager
 
+    @Binds
+    @Singleton
+    abstract fun bindsAuthRepository(
+        authRepositoryImpl: AuthRepositoryImpl
+    ): AuthRepository
+
     @Binds
     @Singleton
     abstract fun bindsWeSpotDataStore(
         weSpotDataStoreImpl: WeSpotDataStoreImpl
     ): WeSpotDataStore
+
+    @Binds
+    @Singleton
+    abstract fun bindsDataStoreRepository(
+        dataStoreRepositoryImpl: DataStoreRepositoryImpl
+    ): DataStoreRepository
 }
diff --git a/data/src/main/kotlin/com/bff/wespot/data/mapper/auth/AuthMapper.kt b/data/src/main/kotlin/com/bff/wespot/data/mapper/auth/AuthMapper.kt
new file mode 100644
index 00000000..dc29588e
--- /dev/null
+++ b/data/src/main/kotlin/com/bff/wespot/data/mapper/auth/AuthMapper.kt
@@ -0,0 +1,10 @@
+package com.bff.wespot.data.mapper.auth
+
+import com.bff.wespot.model.auth.request.KakaoAuthToken
+import com.bff.wespot.network.model.auth.request.KakaoAuthTokenDto
+
+internal fun KakaoAuthToken.toDto() =
+    KakaoAuthTokenDto(
+        socialType = socialType,
+        identityToken = idToken ?: "",
+    )
\ No newline at end of file
diff --git a/data/src/main/kotlin/com/bff/wespot/data/repository/DataStoreRepositoryImpl.kt b/data/src/main/kotlin/com/bff/wespot/data/repository/DataStoreRepositoryImpl.kt
new file mode 100644
index 00000000..23a42b88
--- /dev/null
+++ b/data/src/main/kotlin/com/bff/wespot/data/repository/DataStoreRepositoryImpl.kt
@@ -0,0 +1,22 @@
+package com.bff.wespot.data.repository
+
+import com.bff.wespot.data.local.WeSpotDataStore
+import com.bff.wespot.domain.repository.DataStoreRepository
+import kotlinx.coroutines.flow.Flow
+import javax.inject.Inject
+
+class DataStoreRepositoryImpl @Inject constructor(
+    private val dataStore: WeSpotDataStore
+) : DataStoreRepository {
+    override suspend fun saveString(key: String, value: String) =
+        dataStore.saveString(key, value)
+
+    override fun getString(key: String): Flow<String> =
+        dataStore.getString(key)
+
+    override suspend fun saveBoolean(key: String, value: Boolean) =
+        dataStore.saveBoolean(key, value)
+
+    override fun getBoolean(key: String): Flow<Boolean> =
+        dataStore.getBoolean(key)
+}
\ No newline at end of file
diff --git a/data/src/main/kotlin/com/bff/wespot/data/repository/auth/KakaoLoginManagerImpl.kt b/data/src/main/kotlin/com/bff/wespot/data/repository/auth/KakaoLoginManagerImpl.kt
index 5426bd1d..b5452511 100644
--- a/data/src/main/kotlin/com/bff/wespot/data/repository/auth/KakaoLoginManagerImpl.kt
+++ b/data/src/main/kotlin/com/bff/wespot/data/repository/auth/KakaoLoginManagerImpl.kt
@@ -2,7 +2,7 @@ package com.bff.wespot.data.repository.auth
 
 import android.content.Context
 import com.bff.wespot.domain.repository.auth.KakaoLoginManager
-import com.bff.wespot.model.auth.KakaoAuthToken
+import com.bff.wespot.model.auth.request.KakaoAuthToken
 import com.kakao.sdk.auth.model.OAuthToken
 import com.kakao.sdk.common.model.ClientError
 import com.kakao.sdk.common.model.ClientErrorCause
diff --git a/domain/src/main/kotlin/com/bff/wespot/domain/repository/auth/AuthRepository.kt b/domain/src/main/kotlin/com/bff/wespot/domain/repository/auth/AuthRepository.kt
index 84ce1670..bf91719b 100644
--- a/domain/src/main/kotlin/com/bff/wespot/domain/repository/auth/AuthRepository.kt
+++ b/domain/src/main/kotlin/com/bff/wespot/domain/repository/auth/AuthRepository.kt
@@ -1,7 +1,10 @@
 package com.bff.wespot.domain.repository.auth
 
-import com.bff.wespot.model.auth.School
+import com.bff.wespot.model.auth.request.KakaoAuthToken
+import com.bff.wespot.model.auth.response.AuthToken
+import com.bff.wespot.model.auth.response.School
 
 interface AuthRepository {
     suspend fun getSchoolList(search: String): Result<List<School>>
+    suspend fun sendKakaoToken(token: KakaoAuthToken): Result<AuthToken>
 }
diff --git a/domain/src/main/kotlin/com/bff/wespot/domain/repository/auth/KakaoLoginManager.kt b/domain/src/main/kotlin/com/bff/wespot/domain/repository/auth/KakaoLoginManager.kt
index 547443ec..4e38a89f 100644
--- a/domain/src/main/kotlin/com/bff/wespot/domain/repository/auth/KakaoLoginManager.kt
+++ b/domain/src/main/kotlin/com/bff/wespot/domain/repository/auth/KakaoLoginManager.kt
@@ -1,6 +1,6 @@
 package com.bff.wespot.domain.repository.auth
 
-import com.bff.wespot.model.auth.KakaoAuthToken
+import com.bff.wespot.model.auth.request.KakaoAuthToken
 
 interface KakaoLoginManager {
     suspend fun loginWithKakao(): KakaoAuthToken