diff --git a/internal/initialize/services.go b/internal/initialize/services.go
index 7aa033c..e75d006 100644
--- a/internal/initialize/services.go
+++ b/internal/initialize/services.go
@@ -44,6 +44,7 @@ func NewServices(deps ServicesDeps) *Services {
 		Repository:         deps.Repositories.AccountRepository,
 		CurrencyClient:     deps.Clients.CurrencyClient,
 		VerificationClient: deps.Clients.VerificationClient,
+		AuthClient:         deps.Clients.AuthClient,
 		HistoryService:     historyService,
 	})
 
diff --git a/internal/interface/client/mail.go b/internal/interface/client/mail.go
new file mode 100644
index 0000000..d479109
--- /dev/null
+++ b/internal/interface/client/mail.go
@@ -0,0 +1,18 @@
+package client
+
+import "context"
+
+type MailClientDeps struct {
+}
+
+type MailClient struct {
+}
+
+func NewMailClient(deps MailClientDeps) *MailClient {
+	return &MailClient{}
+}
+
+func (receiver *MailClient) SendMessage(ctx context.Context, userEmail string) error {
+
+	return nil
+}
diff --git a/internal/service/wallet/wallet.go b/internal/service/wallet/wallet.go
index add54d7..ebcd0f4 100644
--- a/internal/service/wallet/wallet.go
+++ b/internal/service/wallet/wallet.go
@@ -24,6 +24,10 @@ type verificationClient interface {
 	GetVerification(ctx context.Context, userID string) (*models.Verification, errors.Error)
 }
 
+type authClient interface {
+	GetUser(ctx context.Context, userID string) (*models.User, errors.Error)
+}
+
 type historyService interface {
 	CreateHistory(ctx context.Context, history *models.History) (*models.History, errors.Error)
 }
@@ -34,6 +38,7 @@ type Deps struct {
 	CurrencyClient     currencyClient
 	HistoryService     historyService
 	VerificationClient verificationClient
+	AuthClient         authClient
 }
 
 type Service struct {
@@ -42,6 +47,7 @@ type Service struct {
 	currencyClient     currencyClient
 	historyService     historyService
 	verificationClient verificationClient
+	authClient         authClient
 }
 
 func New(deps Deps) *Service {
@@ -61,15 +67,21 @@ func New(deps Deps) *Service {
 		log.Panicln("VerificationClient is nil on <New (wallet service)>")
 	}
 
+	if deps.AuthClient == nil {
+		log.Panicln("AuthClient is nil on <New (wallet service)>")
+	}
+
 	if deps.HistoryService == nil {
 		log.Panicln("HistoryService is nil on <New (wallet service)>")
 	}
 
 	return &Service{
-		logger:         deps.Logger,
-		repository:     deps.Repository,
-		currencyClient: deps.CurrencyClient,
-		historyService: deps.HistoryService,
+		logger:             deps.Logger,
+		repository:         deps.Repository,
+		currencyClient:     deps.CurrencyClient,
+		verificationClient: deps.VerificationClient,
+		authClient:         deps.AuthClient,
+		historyService:     deps.HistoryService,
 	}
 }
 
@@ -296,5 +308,10 @@ func (receiver *Service) PostWalletRspay(ctx context.Context, userID string) err
 		)
 	}
 
+	authData, err := receiver.authClient.GetUser(ctx, userID)
+	if err != nil {
+		return err
+	}
+
 	return nil
 }