diff --git a/README.md b/README.md
index 567719a..f28a5b2 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,8 @@ services:
       - "8000:8000"
     volumes:
       - "./mock:/mock"
+    environment:
+      - ORIGIN_ALLOWED=http://localhost:9000
 ```
 
 ```
diff --git a/pkg/api/api.go b/pkg/api/api.go
index 22f22dd..eaed750 100644
--- a/pkg/api/api.go
+++ b/pkg/api/api.go
@@ -5,9 +5,11 @@ import (
 	"github.com/gorilla/handlers"
 	"github.com/gorilla/mux"
 	"github.com/prongbang/wiremock/v2/pkg/config"
+	"github.com/prongbang/wiremock/v2/pkg/core"
 	"github.com/prongbang/wiremock/v2/pkg/status"
 	"log"
 	"net/http"
+	"os"
 )
 
 type API interface {
@@ -23,8 +25,13 @@ func (a *api) Register(cfg config.Config) {
 
 	r := mux.NewRouter()
 	headers := handlers.AllowedHeaders([]string{"*"})
-	methods := handlers.AllowedMethods([]string{http.MethodGet, http.MethodPost, http.MethodHead, http.MethodPut, http.MethodPatch, http.MethodTrace, http.MethodDelete, http.MethodOptions})
-	origins := handlers.AllowedOrigins([]string{"*"})
+	methods := handlers.AllowedMethods([]string{http.MethodGet, http.MethodPost, http.MethodHead, http.MethodPut, http.MethodPatch, http.MethodTrace, http.MethodDelete, http.MethodOptions, http.MethodConnect})
+	originsAllowed := os.Getenv("ORIGIN_ALLOWED")
+	allowedOrigins := []string{"*"}
+	if originsAllowed != "" {
+		allowedOrigins = append(allowedOrigins, core.ParseOrigins(originsAllowed)...)
+	}
+	origins := handlers.AllowedOrigins(allowedOrigins)
 
 	// Router
 	a.Router.Initials(r)
diff --git a/pkg/core/request.go b/pkg/core/request.go
index 6e85fa0..e2a1e63 100644
--- a/pkg/core/request.go
+++ b/pkg/core/request.go
@@ -3,6 +3,7 @@ package core
 import (
 	"encoding/json"
 	"net/http"
+	"strings"
 )
 
 func Body(r *http.Request) map[string]interface{} {
@@ -59,3 +60,15 @@ func BindCaseBody(mockBody map[string]interface{}, r *http.Request) map[string]i
 	}
 	return data
 }
+
+func ParseOrigins(originAllowed string) []string {
+	origins := []string{}
+	if originAllowed != "" {
+		originList := strings.Split(originAllowed, ",")
+		for _, origin := range originList {
+			trimmedOrigin := strings.TrimSpace(origin)
+			origins = append(origins, trimmedOrigin)
+		}
+	}
+	return origins
+}