diff --git a/src/main/java/dev/mars3142/fhq/account/AccountService.java b/src/main/java/dev/mars3142/fhq/account/AccountService.java
index fc4bb50..2839e3f 100644
--- a/src/main/java/dev/mars3142/fhq/account/AccountService.java
+++ b/src/main/java/dev/mars3142/fhq/account/AccountService.java
@@ -1,4 +1,12 @@
 package dev.mars3142.fhq.account;
 
-public interface AccountService{
+public interface AccountService {
+
+    RegisterResponse register(String username, String email, String password);
+
+    LoginResponse login(String email, String password);
+
+    RefreshTokenResponse refreshToken(String token);
+
+    DeleteResponse delete(String token);
 }
diff --git a/src/main/java/dev/mars3142/fhq/account/DeleteResponse.java b/src/main/java/dev/mars3142/fhq/account/DeleteResponse.java
new file mode 100644
index 0000000..b16d0e4
--- /dev/null
+++ b/src/main/java/dev/mars3142/fhq/account/DeleteResponse.java
@@ -0,0 +1,4 @@
+package dev.mars3142.fhq.account;
+
+public record DeleteResponse(boolean success) {
+}
diff --git a/src/main/java/dev/mars3142/fhq/account/DeletedCompleted.java b/src/main/java/dev/mars3142/fhq/account/DeletedCompleted.java
new file mode 100644
index 0000000..ddff218
--- /dev/null
+++ b/src/main/java/dev/mars3142/fhq/account/DeletedCompleted.java
@@ -0,0 +1,4 @@
+package dev.mars3142.fhq.account;
+
+public record DeletedCompleted(String localId) {
+}
diff --git a/src/main/java/dev/mars3142/fhq/account/LoginCompleted.java b/src/main/java/dev/mars3142/fhq/account/LoginCompleted.java
new file mode 100644
index 0000000..d8bf4ab
--- /dev/null
+++ b/src/main/java/dev/mars3142/fhq/account/LoginCompleted.java
@@ -0,0 +1,4 @@
+package dev.mars3142.fhq.account;
+
+public record LoginCompleted(String localId, String email, String displayName) {
+}
diff --git a/src/main/java/dev/mars3142/fhq/account/LoginResponse.java b/src/main/java/dev/mars3142/fhq/account/LoginResponse.java
new file mode 100644
index 0000000..407dad6
--- /dev/null
+++ b/src/main/java/dev/mars3142/fhq/account/LoginResponse.java
@@ -0,0 +1,5 @@
+package dev.mars3142.fhq.account;
+
+public record LoginResponse(String localId, String email, String displayName, String idToken, String registered,
+                            String refreshToken, String expiresIn) {
+}
diff --git a/src/main/java/dev/mars3142/fhq/account/RefreshTokenCompleted.java b/src/main/java/dev/mars3142/fhq/account/RefreshTokenCompleted.java
new file mode 100644
index 0000000..e7616f4
--- /dev/null
+++ b/src/main/java/dev/mars3142/fhq/account/RefreshTokenCompleted.java
@@ -0,0 +1,4 @@
+package dev.mars3142.fhq.account;
+
+public record RefreshTokenCompleted(String localId, String token) {
+}
diff --git a/src/main/java/dev/mars3142/fhq/account/RefreshTokenResponse.java b/src/main/java/dev/mars3142/fhq/account/RefreshTokenResponse.java
new file mode 100644
index 0000000..d60bf72
--- /dev/null
+++ b/src/main/java/dev/mars3142/fhq/account/RefreshTokenResponse.java
@@ -0,0 +1,5 @@
+package dev.mars3142.fhq.account;
+
+public record RefreshTokenResponse(String expiresIn, String tokenType, String refreshToken, String idToken, String userId,
+                                   String projectId) {
+}
diff --git a/src/main/java/dev/mars3142/fhq/account/RegisterResponse.java b/src/main/java/dev/mars3142/fhq/account/RegisterResponse.java
new file mode 100644
index 0000000..68e931f
--- /dev/null
+++ b/src/main/java/dev/mars3142/fhq/account/RegisterResponse.java
@@ -0,0 +1,4 @@
+package dev.mars3142.fhq.account;
+
+public record RegisterResponse(String idToken, String email, String refreshToken, String expiresId, String localId) {
+}
diff --git a/src/main/java/dev/mars3142/fhq/account/RegistrationCompleted.java b/src/main/java/dev/mars3142/fhq/account/RegistrationCompleted.java
new file mode 100644
index 0000000..8593194
--- /dev/null
+++ b/src/main/java/dev/mars3142/fhq/account/RegistrationCompleted.java
@@ -0,0 +1,4 @@
+package dev.mars3142.fhq.account;
+
+public record RegistrationCompleted(String email, String localId) {
+}
diff --git a/src/main/java/dev/mars3142/fhq/account/repositories/AccountRepository.java b/src/main/java/dev/mars3142/fhq/account/repositories/AccountRepository.java
index 3d6ae18..f290f61 100644
--- a/src/main/java/dev/mars3142/fhq/account/repositories/AccountRepository.java
+++ b/src/main/java/dev/mars3142/fhq/account/repositories/AccountRepository.java
@@ -1,17 +1,17 @@
 package dev.mars3142.fhq.account.repositories;
 
+import dev.mars3142.fhq.account.repositories.impl.responses.DeleteResponse;
 import dev.mars3142.fhq.account.repositories.impl.responses.LoginResponse;
-import dev.mars3142.fhq.account.repositories.impl.responses.AccountDeleteResponse;
-import dev.mars3142.fhq.account.repositories.impl.responses.AccountRegisterResponse;
 import dev.mars3142.fhq.account.repositories.impl.responses.RefreshTokenResponse;
+import dev.mars3142.fhq.account.repositories.impl.responses.RegisterResponse;
 
 public interface AccountRepository {
 
-    AccountRegisterResponse register(String username, String email, String password);
+    RegisterResponse register(String username, String email, String password);
 
     LoginResponse login(String username, String password);
 
     RefreshTokenResponse refreshToken(String token);
 
-    AccountDeleteResponse delete(String token);
+    DeleteResponse delete(String token);
 }
diff --git a/src/main/java/dev/mars3142/fhq/account/repositories/impl/AccountRepositoryImpl.java b/src/main/java/dev/mars3142/fhq/account/repositories/impl/AccountRepositoryImpl.java
index b94eeee..2c1628d 100644
--- a/src/main/java/dev/mars3142/fhq/account/repositories/impl/AccountRepositoryImpl.java
+++ b/src/main/java/dev/mars3142/fhq/account/repositories/impl/AccountRepositoryImpl.java
@@ -1,14 +1,14 @@
 package dev.mars3142.fhq.account.repositories.impl;
 
-import dev.mars3142.fhq.account.repositories.impl.responses.AccountRegisterResponse;
-import dev.mars3142.fhq.account.repositories.impl.responses.LoginResponse;
 import dev.mars3142.fhq.account.repositories.AccountRepository;
 import dev.mars3142.fhq.account.repositories.impl.requests.AccountDeleteRequest;
+import dev.mars3142.fhq.account.repositories.impl.requests.AccountRegisterRequest;
 import dev.mars3142.fhq.account.repositories.impl.requests.LoginRequest;
 import dev.mars3142.fhq.account.repositories.impl.requests.RefreshTokenRequest;
-import dev.mars3142.fhq.account.repositories.impl.responses.AccountDeleteResponse;
+import dev.mars3142.fhq.account.repositories.impl.responses.DeleteResponse;
+import dev.mars3142.fhq.account.repositories.impl.responses.LoginResponse;
 import dev.mars3142.fhq.account.repositories.impl.responses.RefreshTokenResponse;
-import dev.mars3142.fhq.account.repositories.impl.requests.AccountRegisterRequest;
+import dev.mars3142.fhq.account.repositories.impl.responses.RegisterResponse;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import lombok.val;
@@ -23,14 +23,14 @@ public class AccountRepositoryImpl implements AccountRepository {
     private final RestClient client;
 
     @Override
-    public AccountRegisterResponse register(String username, String email, String password) {
+    public RegisterResponse register(String username, String email, String password) {
         val request = new AccountRegisterRequest(username, email, password);
         return client
                 .post()
                 .uri("/v1/account/register")
                 .body(request)
                 .retrieve()
-                .body(AccountRegisterResponse.class);
+                .body(RegisterResponse.class);
     }
 
     @Override
@@ -49,20 +49,20 @@ public class AccountRepositoryImpl implements AccountRepository {
         val request = new RefreshTokenRequest(token);
         return client
                 .post()
-                .uri("/v1/account/refresh")
+                .uri("/v1/token/refresh")
                 .body(request)
                 .retrieve()
                 .body(RefreshTokenResponse.class);
     }
 
     @Override
-    public AccountDeleteResponse delete(String token) {
+    public DeleteResponse delete(String token) {
         val request = new AccountDeleteRequest(token);
         return client
                 .post()
                 .uri("/v1/account/delete")
                 .body(request)
                 .retrieve()
-                .body(AccountDeleteResponse.class);
+                .body(DeleteResponse.class);
     }
 }
diff --git a/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/AccountRegisterResponse.java b/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/AccountRegisterResponse.java
deleted file mode 100644
index 4985ece..0000000
--- a/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/AccountRegisterResponse.java
+++ /dev/null
@@ -1,4 +0,0 @@
-package dev.mars3142.fhq.account.repositories.impl.responses;
-
-public record AccountRegisterResponse() {
-}
diff --git a/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/AccountDeleteResponse.java b/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/DeleteResponse.java
similarity index 57%
rename from src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/AccountDeleteResponse.java
rename to src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/DeleteResponse.java
index ef3d386..6e45855 100644
--- a/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/AccountDeleteResponse.java
+++ b/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/DeleteResponse.java
@@ -1,4 +1,4 @@
 package dev.mars3142.fhq.account.repositories.impl.responses;
 
-public record AccountDeleteResponse() {
+public record DeleteResponse(boolean deleted) {
 }
diff --git a/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/LoginResponse.java b/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/LoginResponse.java
index 61adc03..d87a4b1 100644
--- a/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/LoginResponse.java
+++ b/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/LoginResponse.java
@@ -1,4 +1,5 @@
 package dev.mars3142.fhq.account.repositories.impl.responses;
 
-public record LoginResponse() {
+public record LoginResponse(String localId, String email, String displayName, String idToken, String registered,
+                            String refreshToken, String expiresIn) {
 }
diff --git a/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/RefreshTokenResponse.java b/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/RefreshTokenResponse.java
index 5bccd9f..0aab28e 100644
--- a/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/RefreshTokenResponse.java
+++ b/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/RefreshTokenResponse.java
@@ -1,4 +1,5 @@
 package dev.mars3142.fhq.account.repositories.impl.responses;
 
-public record RefreshTokenResponse() {
+public record RefreshTokenResponse(String expiresIn, String tokenType, String refreshToken, String idToken, String userId,
+                                   String projectId) {
 }
diff --git a/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/RegisterResponse.java b/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/RegisterResponse.java
new file mode 100644
index 0000000..e63cb2b
--- /dev/null
+++ b/src/main/java/dev/mars3142/fhq/account/repositories/impl/responses/RegisterResponse.java
@@ -0,0 +1,4 @@
+package dev.mars3142.fhq.account.repositories.impl.responses;
+
+public record RegisterResponse(String idToken, String email, String refreshToken, String expiresId, String localId) {
+}
diff --git a/src/main/java/dev/mars3142/fhq/account/services/AccountServiceImpl.java b/src/main/java/dev/mars3142/fhq/account/services/AccountServiceImpl.java
deleted file mode 100644
index f0faa83..0000000
--- a/src/main/java/dev/mars3142/fhq/account/services/AccountServiceImpl.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package dev.mars3142.fhq.account.services;
-
-import dev.mars3142.fhq.account.repositories.AccountRepository;
-import dev.mars3142.fhq.account.AccountService;
-import lombok.RequiredArgsConstructor;
-import org.springframework.stereotype.Service;
-
-@Service
-@RequiredArgsConstructor
-public class AccountServiceImpl implements AccountService {
-
-    private final AccountRepository repository;
-
-}
diff --git a/src/main/java/dev/mars3142/fhq/account/services/impl/AccountServiceImpl.java b/src/main/java/dev/mars3142/fhq/account/services/impl/AccountServiceImpl.java
new file mode 100644
index 0000000..0d0fe51
--- /dev/null
+++ b/src/main/java/dev/mars3142/fhq/account/services/impl/AccountServiceImpl.java
@@ -0,0 +1,44 @@
+package dev.mars3142.fhq.account.services.impl;
+
+import dev.mars3142.fhq.account.*;
+import dev.mars3142.fhq.account.repositories.AccountRepository;
+import lombok.RequiredArgsConstructor;
+import lombok.val;
+import org.springframework.context.ApplicationEventPublisher;
+import org.springframework.stereotype.Service;
+
+@Service
+@RequiredArgsConstructor
+public class AccountServiceImpl implements AccountService {
+
+    private final ApplicationEventPublisher events;
+    private final AccountRepository repository;
+
+    @Override
+    public RegisterResponse register(String username, String email, String password) {
+        val response = repository.register(username, email, password);
+        events.publishEvent(new RegistrationCompleted(response.email(), response.localId()));
+        return new RegisterResponse(response.idToken(), response.email(), response.refreshToken(), response.expiresId(), response.localId());
+    }
+
+    @Override
+    public LoginResponse login(String email, String password) {
+        val response = repository.login(email, password);
+        events.publishEvent(new LoginCompleted(response.localId(), response.email(), response.displayName()));
+        return new LoginResponse(response.localId(), response.email(), response.displayName(), response.idToken(), response.registered(), response.refreshToken(), response.expiresIn());
+    }
+
+    @Override
+    public RefreshTokenResponse refreshToken(String token) {
+        val response = repository.refreshToken(token);
+        events.publishEvent(new RefreshTokenCompleted(response.userId(), response.idToken()));
+        return new RefreshTokenResponse(response.expiresIn(), response.tokenType(), response.refreshToken(), response.idToken(), response.userId(), response.projectId());
+    }
+
+    @Override
+    public DeleteResponse delete(String token) {
+        val response = repository.delete(token);
+        events.publishEvent(new DeletedCompleted(""));
+        return new DeleteResponse(response.deleted());
+    }
+}