diff --git a/go.mod b/go.mod
index a8a96e7..7b4ad70 100644
--- a/go.mod
+++ b/go.mod
@@ -5,6 +5,7 @@ go 1.25.0
 require (
 	github.com/gin-gonic/gin v1.12.0
 	github.com/joho/godotenv v1.5.1
+	github.com/mattn/go-sqlite3 v1.14.44
 )
 
 require (
diff --git a/go.sum b/go.sum
index 9e60278..157d619 100644
--- a/go.sum
+++ b/go.sum
@@ -40,6 +40,8 @@ github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
 github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-sqlite3 v1.14.44 h1:3VSe+xafpbzsLbdr2AWlAZk9yRHiBhTBakioXaCKTF8=
+github.com/mattn/go-sqlite3 v1.14.44/go.mod h1:pjEuOr8IwzLJP2MfGeTb0A35jauH+C2kbHKBr7yXKVQ=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
diff --git a/main.go b/main.go
index 5da2c5b..cc2147e 100644
--- a/main.go
+++ b/main.go
@@ -11,6 +11,7 @@ import (
 )
 
 func main() {
+
 	env := godotenv.Load()
 	if env != nil {
 		panic(env)
@@ -24,6 +25,9 @@ func main() {
 	log := system.NewLogModel()
 
 	log.Startup()
+
+	dbms := system.NewDatabase()
+
 	route := gin.Default()
 	route.Use(
 		gin.Recovery(),
@@ -33,16 +37,20 @@ func main() {
 	apiRoute := route.Group("/api/v1")
 	{
 
-		phlebotomyHandler := phlebotomy.NewHandler()
+		phlebotomyRepository := phlebotomy.NewRepository(dbms)
+		phlebotomyService := phlebotomy.NewService(phlebotomyRepository)
+		phlebotomyHandler := phlebotomy.NewHandler(phlebotomyService)
+
 		phlebotomy.NewPhlebotomyRoute(apiRoute, phlebotomyHandler)
 
 	}
 
-	route.Group("/api/v1").POST("/speech", func(c *gin.Context) {
-		log.Print(1, "speech")
-	})
+	//route.Group("/api/v1").POST("/speech", func(c *gin.Context) {
+	//	log.Print(1, "speech")
+	//})
 
-	err := route.Run(":" + "1231")
+	port := os.Getenv("PORT")
+	err := route.Run(":" + port)
 	if err != nil {
 		return
 	}
diff --git a/utils/phlebotomy/handler.go b/utils/phlebotomy/handler.go
index 4d80232..ab774a4 100644
--- a/utils/phlebotomy/handler.go
+++ b/utils/phlebotomy/handler.go
@@ -2,10 +2,18 @@ package phlebotomy
 
 import "github.com/gin-gonic/gin"
 
-func NewHandler() *Handler {
-	return &Handler{}
+func NewHandler(srv *Service) *Handler {
+	return &Handler{srv: srv}
 }
 
 func (h *Handler) Speech(c *gin.Context) {
 
+	// Expect will receive a audio file
+	// Keep the file with hash name and mapping in db
+	// Wait for worker fetch file and process
+
+	//manual sent response to edge device
+
+	h.srv.Speech(c)
+
 }
diff --git a/utils/phlebotomy/model.go b/utils/phlebotomy/model.go
index 1979304..6d37341 100644
--- a/utils/phlebotomy/model.go
+++ b/utils/phlebotomy/model.go
@@ -2,8 +2,10 @@ package phlebotomy
 
 type Handler struct {
 	Handler *Handler
+	srv     *Service
 }
 
 type Service struct {
-	Service *Service
+	Service              *Service
+	phlebotomyRepository *Repository
 }
diff --git a/utils/phlebotomy/repository.go b/utils/phlebotomy/repository.go
index 1711975..248b8f4 100644
--- a/utils/phlebotomy/repository.go
+++ b/utils/phlebotomy/repository.go
@@ -1 +1,12 @@
 package phlebotomy
+
+import "NTU-H/utils/system"
+
+type Repository struct {
+	Repository *Repository
+}
+
+func NewRepository(db *system.Database) *Repository {
+
+	return &Repository{}
+}
diff --git a/utils/phlebotomy/services.go b/utils/phlebotomy/services.go
index 1cc98af..819b3cb 100644
--- a/utils/phlebotomy/services.go
+++ b/utils/phlebotomy/services.go
@@ -2,6 +2,12 @@ package phlebotomy
 
 import "github.com/gin-gonic/gin"
 
+func NewService(phlebotomyRepository *Repository) *Service {
+	return &Service{
+		phlebotomyRepository: phlebotomyRepository,
+	}
+}
+
 func (srv *Service) Speech(c *gin.Context) {
 
 }
diff --git a/utils/system/database.go b/utils/system/database.go
new file mode 100644
index 0000000..9835300
--- /dev/null
+++ b/utils/system/database.go
@@ -0,0 +1,26 @@
+package system
+
+import "database/sql"
+import (
+	_ "github.com/mattn/go-sqlite3"
+)
+
+type Database struct {
+	Database *sql.DB
+}
+
+func NewDatabase() *Database {
+	db := &Database{}
+
+	//dbs, err := sql.Open("sqlite3", "./data.db")
+
+	dbs, err := sql.Open("postgres", "postgres://backend:password@192.168.50.94:5432/backend?sslmode=disable")
+
+	db.Database = dbs
+
+	if err != nil {
+		panic(err)
+	}
+
+	return db
+}