diff --git a/api/middleware/webhook_metrics.go b/api/middleware/webhook_metrics.go
new file mode 100644
index 000000000..597ed9f42
--- /dev/null
+++ b/api/middleware/webhook_metrics.go
@@ -0,0 +1,33 @@
+package middleware
+
+import (
+	"time"
+
+	"github.com/gin-gonic/gin"
+	bldprometheus "opencsg.com/csghub-server/builder/prometheus"
+)
+
+// WebhookMetrics returns a middleware that collects metrics for webhook requests
+func WebhookMetrics() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		startTime := time.Now()
+
+		// Increment the total webhook requests counter
+		if bldprometheus.WebhookRequestsTotal != nil {
+			bldprometheus.WebhookRequestsTotal.Inc()
+		}
+
+		// Process the request
+		c.Next()
+
+		// Record the duration
+		duration := time.Since(startTime).Seconds()
+		if bldprometheus.WebhookRequestDuration != nil {
+			bldprometheus.WebhookRequestDuration.WithLabelValues(
+				c.Request.Method,
+				c.FullPath(),
+				string(rune(c.Writer.Status())),
+			).Observe(duration)
+		}
+	}
+}
diff --git a/api/middleware/webhook_metrics_test.go b/api/middleware/webhook_metrics_test.go
new file mode 100644
index 000000000..609fe6ea3
--- /dev/null
+++ b/api/middleware/webhook_metrics_test.go
@@ -0,0 +1,136 @@
+package middleware
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/prometheus/client_golang/prometheus"
+	dto "github.com/prometheus/client_model/go"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	bldprometheus "opencsg.com/csghub-server/builder/prometheus"
+)
+
+func TestWebhookMetrics(t *testing.T) {
+	// Initialize metrics for testing
+	bldprometheus.InitMetrics()
+
+	gin.SetMode(gin.TestMode)
+
+	tests := []struct {
+		name           string
+		method         string
+		path           string
+		expectedStatus int
+		setupHandler   func(*gin.RouterGroup)
+	}{
+		{
+			name:           "Successful POST request",
+			method:         "POST",
+			path:           "/webhook/runner",
+			expectedStatus: http.StatusOK,
+			setupHandler: func(rg *gin.RouterGroup) {
+				rg.POST("/runner", func(c *gin.Context) {
+					c.JSON(http.StatusOK, gin.H{"message": "webhook received"})
+				})
+			},
+		},
+		{
+			name:           "Failed request with 500 status",
+			method:         "POST",
+			path:           "/webhook/runner",
+			expectedStatus: http.StatusInternalServerError,
+			setupHandler: func(rg *gin.RouterGroup) {
+				rg.POST("/runner", func(c *gin.Context) {
+					c.AbortWithStatus(http.StatusInternalServerError)
+				})
+			},
+		},
+		{
+			name:           "GET request (should still work)",
+			method:         "GET",
+			path:           "/webhook/runner",
+			expectedStatus: http.StatusOK,
+			setupHandler: func(rg *gin.RouterGroup) {
+				rg.GET("/runner", func(c *gin.Context) {
+					c.JSON(http.StatusOK, gin.H{"message": "ok"})
+				})
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Create a new router with webhook metrics middleware
+			router := gin.New()
+			router.Use(WebhookMetrics())
+
+			webhookGroup := router.Group("/webhook")
+
+			tt.setupHandler(webhookGroup)
+
+			// Get initial metric values
+			initialRequestsCount := getMetricValue(t, bldprometheus.WebhookRequestsTotal)
+			// Create and execute request
+			req, _ := http.NewRequest(tt.method, tt.path, nil)
+			w := httptest.NewRecorder()
+			router.ServeHTTP(w, req)
+
+			// Verify response status
+			assert.Equal(t, tt.expectedStatus, w.Code)
+
+			// Verify metrics were incremented
+			finalRequestsCount := getMetricValue(t, bldprometheus.WebhookRequestsTotal)
+
+			assert.Greater(t, finalRequestsCount, initialRequestsCount, "WebhookRequestsTotal should be incremented")
+		})
+	}
+}
+
+func TestWebhookMetricsWithNilMetrics(t *testing.T) {
+	// Test behavior when metrics are nil (before InitMetrics)
+	// Store original values
+	originalRequestsTotal := bldprometheus.WebhookRequestsTotal
+	originalRequestDuration := bldprometheus.WebhookRequestDuration
+
+	// Set metrics to nil
+	defer func() {
+		bldprometheus.WebhookRequestsTotal = originalRequestsTotal
+		bldprometheus.WebhookRequestDuration = originalRequestDuration
+	}()
+
+	bldprometheus.WebhookRequestsTotal = nil
+	bldprometheus.WebhookRequestDuration = nil
+
+	gin.SetMode(gin.TestMode)
+	router := gin.New()
+	router.Use(WebhookMetrics())
+
+	router.POST("/webhook/runner", func(c *gin.Context) {
+		c.JSON(http.StatusOK, gin.H{"message": "webhook received"})
+	})
+
+	req, _ := http.NewRequest("POST", "/webhook/runner", nil)
+	w := httptest.NewRecorder()
+
+	// Should not panic when metrics are nil
+	assert.NotPanics(t, func() {
+		router.ServeHTTP(w, req)
+	})
+
+	assert.Equal(t, http.StatusOK, w.Code)
+}
+
+// Helper function to get metric value
+func getMetricValue(t *testing.T, counter prometheus.Counter) float64 {
+	if counter == nil {
+		return 0
+	}
+
+	dto := &dto.Metric{}
+	err := counter.Write(dto)
+	require.NoError(t, err)
+	return dto.Counter.GetValue()
+}
diff --git a/api/router/api.go b/api/router/api.go
index c8ed7a07b..488f493d5 100644
--- a/api/router/api.go
+++ b/api/router/api.go
@@ -1340,7 +1340,7 @@ func createWebHookRoutes(apiGroup *gin.RouterGroup, middlewareCollection middlew
 	{
 		webhookGrp := apiGroup.Group("/webhook")
 		runnerHookGrp := webhookGrp.Group("/runner")
-		runnerHookGrp.POST("", middlewareCollection.Auth.NeedAPIKey, webhookHandler.ReceiveRunnerWebHook)
+		runnerHookGrp.POST("", middlewareCollection.Auth.NeedAPIKey, middleware.WebhookMetrics(), webhookHandler.ReceiveRunnerWebHook)
 	}
 	return nil
 }
diff --git a/builder/prometheus/metrics.go b/builder/prometheus/metrics.go
index 0d7b310ec..53be4686c 100644
--- a/builder/prometheus/metrics.go
+++ b/builder/prometheus/metrics.go
@@ -7,6 +7,9 @@ import (
 
 var (
 	HttpPanicsTotal prometheus.Counter
+
+	WebhookRequestsTotal   prometheus.Counter
+	WebhookRequestDuration *prometheus.HistogramVec
 )
 
 func InitMetrics() {
@@ -14,4 +17,15 @@ func InitMetrics() {
 		Name: "csghub_http_panics_total",
 		Help: "Total number of HTTP panics",
 	})
+
+	WebhookRequestsTotal = promauto.NewCounter(prometheus.CounterOpts{
+		Name: "csghub_webhook_requests_total",
+		Help: "Total number of webhook requests from runner server",
+	})
+
+	WebhookRequestDuration = promauto.NewHistogramVec(prometheus.HistogramOpts{
+		Name:    "csghub_webhook_request_duration_seconds",
+		Help:    "Duration of webhook requests in seconds",
+		Buckets: prometheus.DefBuckets,
+	}, []string{"method", "endpoint", "status"})
 }