diff --git a/app/src/main/java/com/isolaatti/auth/data/AuthRepositoryImpl.kt b/app/src/main/java/com/isolaatti/auth/data/AuthRepositoryImpl.kt
index 51114cf..723fffa 100644
--- a/app/src/main/java/com/isolaatti/auth/data/AuthRepositoryImpl.kt
+++ b/app/src/main/java/com/isolaatti/auth/data/AuthRepositoryImpl.kt
@@ -47,14 +47,6 @@ class AuthRepositoryImpl @Inject constructor(
         }
     }
 
-    override fun logout(): Flow<Boolean> = flow {
-        tokenStorage.removeToken()
-        try {
-            authApi.signOut().awaitResponse()
-        } catch(_: Exception) { }
-        emit(true)
-    }
-
     override fun getCurrentToken(): AuthTokenDto? {
         return tokenStorage.token
     }
diff --git a/app/src/main/java/com/isolaatti/auth/data/remote/AuthApi.kt b/app/src/main/java/com/isolaatti/auth/data/remote/AuthApi.kt
index 20fe0ee..c747cfa 100644
--- a/app/src/main/java/com/isolaatti/auth/data/remote/AuthApi.kt
+++ b/app/src/main/java/com/isolaatti/auth/data/remote/AuthApi.kt
@@ -12,7 +12,4 @@ interface AuthApi {
 
     @POST("LogIn")
     fun signInWithEmailAndPassword(@Header("apiClientId") clientId: String, @Header("apiClientSecret") clientSecret: String, @Body credential: Credential): Call<AuthTokenDto>
-
-    @GET("LogIn/SignOut")
-    fun signOut(): Call<Nothing>
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/isolaatti/auth/domain/AuthRepository.kt b/app/src/main/java/com/isolaatti/auth/domain/AuthRepository.kt
index cf6db3b..5577a01 100644
--- a/app/src/main/java/com/isolaatti/auth/domain/AuthRepository.kt
+++ b/app/src/main/java/com/isolaatti/auth/domain/AuthRepository.kt
@@ -6,7 +6,6 @@ import kotlinx.coroutines.flow.Flow
 
 interface AuthRepository {
     fun authWithEmailAndPassword(email: String, password: String): Flow<Resource<Boolean>>
-    fun logout(): Flow<Boolean>
     fun getCurrentToken(): AuthTokenDto?
     fun getUserId(): Flow<Int?>
     suspend fun setToken(sessionDto: AuthTokenDto)
diff --git a/app/src/main/java/com/isolaatti/settings/Module.kt b/app/src/main/java/com/isolaatti/settings/Module.kt
index f20e6bf..3c1fc8d 100644
--- a/app/src/main/java/com/isolaatti/settings/Module.kt
+++ b/app/src/main/java/com/isolaatti/settings/Module.kt
@@ -1,8 +1,13 @@
 package com.isolaatti.settings
 
+import com.isolaatti.auth.data.local.TokenStorage
+import com.isolaatti.connectivity.RetrofitClient
 import com.isolaatti.database.AppDatabase
 import com.isolaatti.settings.data.KeyValueDao
 import com.isolaatti.settings.data.SettingsRepositoryImpl
+import com.isolaatti.settings.data.remote.AccountSettingsApi
+import com.isolaatti.settings.data.repository.AccountSettingsRepositoryImpl
+import com.isolaatti.settings.domain.AccountSettingsRepository
 import com.isolaatti.settings.domain.SettingsRepository
 import dagger.Module
 import dagger.Provides
@@ -21,4 +26,14 @@ class Module {
     fun provideSettingsRepository(keyValueDao: KeyValueDao): SettingsRepository {
         return SettingsRepositoryImpl(keyValueDao)
     }
+
+    @Provides
+    fun provideAccountSettingsApi(retrofitClient: RetrofitClient): AccountSettingsApi {
+        return retrofitClient.client.create(AccountSettingsApi::class.java)
+    }
+
+    @Provides
+    fun provideAccountSettingsRepository(tokenStorage: TokenStorage, accountSettingsApi: AccountSettingsApi): AccountSettingsRepository {
+        return AccountSettingsRepositoryImpl(tokenStorage, accountSettingsApi)
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/isolaatti/settings/data/remote/AccountSettingsApi.kt b/app/src/main/java/com/isolaatti/settings/data/remote/AccountSettingsApi.kt
index 94c70f2..4774ed9 100644
--- a/app/src/main/java/com/isolaatti/settings/data/remote/AccountSettingsApi.kt
+++ b/app/src/main/java/com/isolaatti/settings/data/remote/AccountSettingsApi.kt
@@ -1,4 +1,25 @@
 package com.isolaatti.settings.data.remote
 
+import retrofit2.Call
+import retrofit2.http.Body
+import retrofit2.http.GET
+import retrofit2.http.POST
+import retrofit2.http.Query
+
 interface AccountSettingsApi {
+    @GET("account/get_sessions")
+    fun getSessions(): Call<SessionsDto>
+
+    @POST("account/password/change")
+    fun changePassword(
+        @Body changePasswordDto: ChangePasswordDto,
+        @Query("signOut") signOut: Boolean,
+        @Query("signOutCurrent") signOutCurrent: Boolean
+    ): Call<ChangePasswordResponseDto>
+
+    @POST("account/sign_out")
+    fun signOut(): Call<Any>
+
+    @POST("account/sign_out_sessions")
+    fun signOutSessions(@Body removeSessionsDto: RemoveSessionsDto): Call<Any>
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/isolaatti/settings/data/remote/ChangePasswordDto.kt b/app/src/main/java/com/isolaatti/settings/data/remote/ChangePasswordDto.kt
new file mode 100644
index 0000000..67de568
--- /dev/null
+++ b/app/src/main/java/com/isolaatti/settings/data/remote/ChangePasswordDto.kt
@@ -0,0 +1,6 @@
+package com.isolaatti.settings.data.remote
+
+data class ChangePasswordDto(
+    val oldPassword: String,
+    val newPassword: String
+)
diff --git a/app/src/main/java/com/isolaatti/settings/data/remote/ChangePasswordResponseDto.kt b/app/src/main/java/com/isolaatti/settings/data/remote/ChangePasswordResponseDto.kt
new file mode 100644
index 0000000..2cd3006
--- /dev/null
+++ b/app/src/main/java/com/isolaatti/settings/data/remote/ChangePasswordResponseDto.kt
@@ -0,0 +1,12 @@
+package com.isolaatti.settings.data.remote
+
+data class ChangePasswordResponseDto(
+    val success: Boolean,
+    val reason: String?
+) {
+    companion object {
+        const val ReasonUserDoesNotExist = "user_does_not_exist";
+        const val ReasonOldPasswordMismatch = "old_password_mismatch";
+        const val ReasonNewPasswordInvalid = "new_password_invalid";
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/isolaatti/settings/data/remote/RemoveSessionsDto.kt b/app/src/main/java/com/isolaatti/settings/data/remote/RemoveSessionsDto.kt
new file mode 100644
index 0000000..3879bc4
--- /dev/null
+++ b/app/src/main/java/com/isolaatti/settings/data/remote/RemoveSessionsDto.kt
@@ -0,0 +1,5 @@
+package com.isolaatti.settings.data.remote
+
+data class RemoveSessionsDto(
+    val ids: List<String>
+)
\ No newline at end of file
diff --git a/app/src/main/java/com/isolaatti/settings/data/remote/SessionsDto.kt b/app/src/main/java/com/isolaatti/settings/data/remote/SessionsDto.kt
new file mode 100644
index 0000000..b55c411
--- /dev/null
+++ b/app/src/main/java/com/isolaatti/settings/data/remote/SessionsDto.kt
@@ -0,0 +1,15 @@
+package com.isolaatti.settings.data.remote
+
+import java.time.ZonedDateTime
+
+data class SessionsDto(
+    val data: List<SessionDto>
+) {
+    data class SessionDto(
+        val id: String,
+        val date: ZonedDateTime,
+        val ip: String,
+        val userAgent: String,
+        val current: Boolean
+    )
+}
diff --git a/app/src/main/java/com/isolaatti/settings/data/repository/AccountSettingsRepositoryImpl.kt b/app/src/main/java/com/isolaatti/settings/data/repository/AccountSettingsRepositoryImpl.kt
index 338504b..b78346e 100644
--- a/app/src/main/java/com/isolaatti/settings/data/repository/AccountSettingsRepositoryImpl.kt
+++ b/app/src/main/java/com/isolaatti/settings/data/repository/AccountSettingsRepositoryImpl.kt
@@ -1,6 +1,76 @@
 package com.isolaatti.settings.data.repository
 
+import com.isolaatti.auth.data.local.TokenStorage
+import com.isolaatti.settings.data.remote.AccountSettingsApi
+import com.isolaatti.settings.data.remote.ChangePasswordDto
+import com.isolaatti.settings.data.remote.ChangePasswordResponseDto
+import com.isolaatti.settings.data.remote.RemoveSessionsDto
+import com.isolaatti.settings.data.remote.SessionsDto
 import com.isolaatti.settings.domain.AccountSettingsRepository
+import com.isolaatti.utils.Resource
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.flow
+import retrofit2.awaitResponse
+import javax.inject.Inject
 
-class AccountSettingsRepositoryImpl : AccountSettingsRepository {
+class AccountSettingsRepositoryImpl @Inject constructor(
+    private val tokenStorage: TokenStorage,
+    private val accountSettingsApi: AccountSettingsApi
+) : AccountSettingsRepository {
+    override fun logout(): Flow<Resource<Boolean>> = flow {
+        tokenStorage.removeToken()
+        try {
+            val response = accountSettingsApi.signOut().awaitResponse()
+            if(response.isSuccessful) {
+                emit(Resource.Success(true))
+            } else {
+                emit(Resource.Error(Resource.Error.mapErrorCode(response.code())))
+            }
+
+        } catch (exception: Exception) {
+            emit(Resource.Error(Resource.Error.ErrorType.NetworkError))
+        }
+    }
+
+    override fun getSessions(): Flow<Resource<List<SessionsDto.SessionDto>>> = flow {
+        try {
+            val response = accountSettingsApi.getSessions().awaitResponse()
+
+            if(response.isSuccessful) {
+                emit(Resource.Success(response.body()?.data))
+            } else {
+                emit(Resource.Error(Resource.Error.mapErrorCode(response.code())))
+            }
+        } catch(_: Exception) {
+            emit(Resource.Error(Resource.Error.ErrorType.NetworkError))
+        }
+    }
+
+    override fun signOutSessions(sessionIds: List<String>): Flow<Resource<Boolean>> = flow {
+        try {
+            val response = accountSettingsApi.signOutSessions(RemoveSessionsDto(sessionIds)).awaitResponse()
+            if(response.isSuccessful) {
+                emit(Resource.Success(true))
+            } else {
+                emit(Resource.Error(Resource.Error.mapErrorCode(response.code())))
+            }
+
+        } catch(_: Exception) {
+            emit(Resource.Error(Resource.Error.ErrorType.NetworkError))
+        }
+    }
+
+    override fun changePassword(oldPassword: String, newPassword: String, signOut: Boolean, signOutCurrent: Boolean): Flow<Resource<ChangePasswordResponseDto>> = flow {
+        try {
+            val response = accountSettingsApi.changePassword(ChangePasswordDto(oldPassword, newPassword), signOut, signOutCurrent).awaitResponse()
+            if(response.isSuccessful) {
+                emit(Resource.Success(response.body()))
+            } else {
+                emit(Resource.Error(Resource.Error.mapErrorCode(response.code())))
+            }
+
+        } catch(_: Exception) {
+            emit(Resource.Error(Resource.Error.ErrorType.NetworkError))
+        }
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/isolaatti/settings/domain/AccountSettingsRepository.kt b/app/src/main/java/com/isolaatti/settings/domain/AccountSettingsRepository.kt
index a929bfa..b282116 100644
--- a/app/src/main/java/com/isolaatti/settings/domain/AccountSettingsRepository.kt
+++ b/app/src/main/java/com/isolaatti/settings/domain/AccountSettingsRepository.kt
@@ -1,5 +1,16 @@
 package com.isolaatti.settings.domain
 
-interface AccountSettingsRepository {
+import com.isolaatti.settings.data.remote.ChangePasswordResponseDto
+import com.isolaatti.settings.data.remote.SessionsDto
+import com.isolaatti.utils.Resource
+import kotlinx.coroutines.flow.Flow
 
+interface AccountSettingsRepository {
+    fun logout(): Flow<Resource<Boolean>>
+
+    fun getSessions(): Flow<Resource<List<SessionsDto.SessionDto>>>
+
+    fun signOutSessions(sessionIds: List<String>): Flow<Resource<Boolean>>
+
+    fun changePassword(oldPassword: String, newPassword: String, signOut: Boolean, signOutCurrent: Boolean): Flow<Resource<ChangePasswordResponseDto>>
 }
\ No newline at end of file