diff --git a/go.mod b/go.mod
index a313925..d36d9ba 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,6 @@ require (
 	github.com/gin-gonic/gin v1.9.1
 	github.com/google/uuid v1.6.0
 	github.com/sirupsen/logrus v1.9.3
-	github.com/stretchr/testify v1.9.0
 	github.com/urfave/cli v1.22.15
 	go.uber.org/mock v0.4.0
 	gopkg.in/yaml.v2 v2.4.0
@@ -19,7 +18,6 @@ require (
 	github.com/bytedance/sonic v1.9.1 // indirect
 	github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.4 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.2 // indirect
 	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
@@ -35,7 +33,6 @@ require (
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pelletier/go-toml/v2 v2.0.8 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/tim-ywliu/nested-logrus-formatter v1.3.2 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
diff --git a/internal/sbi/api_greeting.go b/internal/sbi/api_greeting.go
new file mode 100644
index 0000000..229c506
--- /dev/null
+++ b/internal/sbi/api_greeting.go
@@ -0,0 +1,63 @@
+package sbi
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+var namelist struct {
+	firstname []string
+}
+
+func (s *Server) getGreetingRoute() []Route {
+	return []Route{
+		{
+			Name:    "Greeting",
+			Method:  "GET",
+			Pattern: "/",
+			APIFunc: s.GetGreeting,
+			// Use
+			// curl -X GET http://127.0.0.163:8000/greeting/ -w "\n"
+		},
+		{
+			Name:    "Farewell",
+			Method:  "POST",
+			Pattern: "/",
+			APIFunc: s.PostFarewell,
+			// Use
+			// curl -X POST http://127.0.0.163:8000/greeting/ -w "\n"
+		},
+		{
+			Name:    "Farewell to someone",
+			Method:  http.MethodPost,
+			Pattern: "/to",
+			APIFunc: s.Greetingto,
+			// Use
+			// curl -X POST http://127.0.0.163:8000/greeting/to -d '{"name": "Alisa"}' -w "\n"
+		},
+	}
+}
+
+func (s *Server) GetGreeting(c *gin.Context) {
+	c.String(http.StatusOK, "Greetings!\n")
+}
+
+func (s *Server) PostFarewell(c *gin.Context) {
+	c.String(http.StatusOK, "Farewells!\n")
+}
+
+func (s *Server) Greetingto(c *gin.Context) {
+	var names struct {
+		Name string `json:"name"`
+	}
+
+	err := c.ShouldBindJSON(&names)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	namelist.firstname = append(namelist.firstname, names.Name)
+	c.String(http.StatusOK, "Farewell ~ "+names.Name+"!")
+}
diff --git a/internal/sbi/api_greeting_test.go b/internal/sbi/api_greeting_test.go
new file mode 100644
index 0000000..ac10a59
--- /dev/null
+++ b/internal/sbi/api_greeting_test.go
@@ -0,0 +1,105 @@
+package sbi_test
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"github.com/andy89923/nf-example/internal/sbi"
+	"github.com/andy89923/nf-example/pkg/factory"
+	"github.com/gin-gonic/gin"
+	"go.uber.org/mock/gomock"
+)
+
+func Test_getGreetingRoutes(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+
+	mockCtrl := gomock.NewController(t)
+	nfApp := sbi.NewMocknfApp(mockCtrl)
+	nfApp.EXPECT().Config().Return(&factory.Config{
+		Configuration: &factory.Configuration{
+			Sbi: &factory.Sbi{
+				Port: 8000,
+			},
+		},
+	}).AnyTimes()
+	server := sbi.NewServer(nfApp, "")
+
+	t.Run("GetGreeting", func(t *testing.T) {
+		const EXPECTED_STATUS = http.StatusOK
+		const EXPECTED_BODY = "Greetings!\n"
+
+		httpRecorder := httptest.NewRecorder()
+		ginCtx, _ := gin.CreateTestContext(httpRecorder)
+
+		var err error
+		ginCtx.Request, err = http.NewRequest("GET", "/greeting", nil)
+		if err != nil {
+			t.Errorf("Failed to create request: %s", err)
+			return
+		}
+
+		server.GetGreeting(ginCtx)
+
+		if httpRecorder.Code != EXPECTED_STATUS {
+			t.Errorf("Expected status code %d, got %d", EXPECTED_STATUS, httpRecorder.Code)
+		}
+
+		if httpRecorder.Body.String() != EXPECTED_BODY {
+			t.Errorf("Expected body %s, got %s", EXPECTED_BODY, httpRecorder.Body.String())
+		}
+	})
+
+	t.Run("PostFarewell", func(t *testing.T) {
+		const EXPECTED_STATUS = http.StatusOK
+		const EXPECTED_BODY = "Farewells!\n"
+
+		httpRecorder := httptest.NewRecorder()
+		ginCtx, _ := gin.CreateTestContext(httpRecorder)
+
+		var err error
+		ginCtx.Request, err = http.NewRequest("POST", "/greeting", nil)
+		if err != nil {
+			t.Errorf("Failed to create request: %s", err)
+			return
+		}
+
+		server.PostFarewell(ginCtx)
+
+		if httpRecorder.Code != EXPECTED_STATUS {
+			t.Errorf("Expected status code %d, got %d", EXPECTED_STATUS, httpRecorder.Code)
+		}
+
+		if httpRecorder.Body.String() != EXPECTED_BODY {
+			t.Errorf("Expected body %s, got %s", EXPECTED_BODY, httpRecorder.Body.String())
+		}
+	})
+
+	t.Run("Farewell to", func(t *testing.T) {
+		const EXPECTED_STATUS = http.StatusOK
+		const NAME = "Alisa"
+		const EXPECTED_BODY = "Farewell ~ " + NAME + "!"
+
+		httpRecorder := httptest.NewRecorder()
+		ginCtx, _ := gin.CreateTestContext(httpRecorder)
+
+		var err error
+		jsonBody := `{"name":"` + NAME + `"}`
+		ginCtx.Request, err = http.NewRequest("POST", "/greeting/to", strings.NewReader(jsonBody))
+		if err != nil {
+			t.Errorf("Failed to create request: %s", err)
+			return
+		}
+
+		server.Greetingto(ginCtx)
+
+		if httpRecorder.Code != EXPECTED_STATUS {
+			t.Errorf("Expected status code %d, got %d", EXPECTED_STATUS, httpRecorder.Code)
+		}
+
+		if httpRecorder.Body.String() != EXPECTED_BODY {
+			t.Errorf("Expected body %s, got %s", EXPECTED_BODY, httpRecorder.Body.String())
+		}
+	})
+}
diff --git a/internal/sbi/router.go b/internal/sbi/router.go
index 1d16794..6b4c537 100644
--- a/internal/sbi/router.go
+++ b/internal/sbi/router.go
@@ -63,6 +63,9 @@ func newRouter(s *Server) *gin.Engine {
 	helloGroup := router.Group("/hello")
 	applyRoutes(helloGroup, s.getHelloRoute())
 
+	greetingGroup := router.Group("/greeting")
+	applyRoutes(greetingGroup, s.getGreetingRoute())
+
 	return router
 }