diff --git a/browser/flagr-ui/config/prod.env.js b/browser/flagr-ui/config/prod.env.js
index b751cf81..4fe12748 100644
--- a/browser/flagr-ui/config/prod.env.js
+++ b/browser/flagr-ui/config/prod.env.js
@@ -1,6 +1,6 @@
 module.exports = {
   NODE_ENV: '"production"',
-  API_URL: '"/api/v1"',
+  API_URL: '"api/v1"',
 
   // ',' separated string
   // For example
diff --git a/pkg/config/env.go b/pkg/config/env.go
index 8c0feb36..057dcde2 100644
--- a/pkg/config/env.go
+++ b/pkg/config/env.go
@@ -145,6 +145,9 @@ var Config = struct {
 	// "HS256" and "RS256" supported
 	JWTAuthSigningMethod string `env:"FLAGR_JWT_AUTH_SIGNING_METHOD" envDefault:"HS256"`
 
-	// WebPrefix - base path for web
+	// WebPrefix - base path for web and API
+	// e.g. FLAGR_WEB_PREFIX=/foo
+	// UI path  => localhost:18000/foo"
+	// API path => localhost:18000/foo/api/v1"
 	WebPrefix string `env:"FLAGR_WEB_PREFIX" envDefault:""`
 }{}
diff --git a/pkg/config/middleware.go b/pkg/config/middleware.go
index dce7bbd8..d17f267f 100644
--- a/pkg/config/middleware.go
+++ b/pkg/config/middleware.go
@@ -86,6 +86,10 @@ func SetupGlobalMiddleware(handler http.Handler) http.Handler {
 
 	n.Use(setupRecoveryMiddleware())
 
+	if Config.WebPrefix != "" {
+		handler = http.StripPrefix(Config.WebPrefix, handler)
+	}
+
 	if Config.PProfEnabled {
 		n.UseHandler(pprof.New()(handler))
 	} else {