diff --git a/backend/internal/services/student_service.go b/backend/internal/services/student_service.go
new file mode 100644
index 0000000..e3f6980
--- /dev/null
+++ b/backend/internal/services/student_service.go
@@ -0,0 +1,19 @@
+package services
+
+import (
+	"faladev/internal/repository"
+)
+
+type StudentService struct {
+	repo *repository.StudentRepository
+}
+
+func NewStudentService(repo *repository.StudentRepository) *StudentService {
+	return &StudentService{
+		repo: repo,
+	}
+}
+
+func (s *StudentService) InsertOrUpdateStudent(name, email, phone string) error {
+	return s.repo.InsertOrUpdateStudent(name, email, phone)
+}
diff --git a/backend/internal/services/token_service.go b/backend/internal/services/token_service.go
new file mode 100644
index 0000000..261483e
--- /dev/null
+++ b/backend/internal/services/token_service.go
@@ -0,0 +1,25 @@
+package services
+
+import (
+	"faladev/internal/repository"
+
+	"golang.org/x/oauth2"
+)
+
+type TokenService struct {
+	repo *repository.TokenRepository
+}
+
+func NewTokenService(repo *repository.TokenRepository) *TokenService {
+	return &TokenService{
+		repo: repo,
+	}
+}
+
+func (s *TokenService) CreateToken(token *oauth2.Token) error {
+	return s.repo.CreateToken(token)
+}
+
+func (s *TokenService) GetToken() (*oauth2.Token, error) {
+	return s.repo.GetToken()
+}