diff --git a/app/conf/config.go b/app/conf/config.go
index 8fea77c..af9fcb3 100644
--- a/app/conf/config.go
+++ b/app/conf/config.go
@@ -67,6 +67,11 @@ func LoadYamlConfig(filename string, env string) []string {
 
 	models.CurrentEnvironment = envs[env]
 
+	// Публичный адрес очередей (напр. https://sqs.sinefo.ru) — override через env.
+	if v := os.Getenv("SHARED_SQS_EXTERNAL_URL_BASE"); v != "" {
+		models.CurrentEnvironment.ExternalURLBase = v
+	}
+
 	if envs[env].Port != "" {
 		ports = []string{envs[env].Port}
 	}
@@ -90,6 +95,9 @@ func LoadYamlConfig(filename string, env string) []string {
 			queueUrl = "http://" + models.CurrentEnvironment.Region + "." + models.CurrentEnvironment.Host + ":" +
 				models.CurrentEnvironment.Port + "/" + models.CurrentEnvironment.AccountID + "/" + queue.Name
 		}
+		if base := strings.TrimRight(models.CurrentEnvironment.ExternalURLBase, "/"); base != "" {
+			queueUrl = base + "/" + models.CurrentEnvironment.AccountID + "/" + queue.Name
+		}
 		queueArn := "arn:aws:sqs:" + models.CurrentEnvironment.Region + ":" + models.CurrentEnvironment.AccountID + ":" + queue.Name
 
 		if queue.ReceiveMessageWaitTimeSeconds == 0 {
diff --git a/app/conf/goaws.yaml b/app/conf/goaws.yaml
index 24cd6a6..7db2f08 100755
--- a/app/conf/goaws.yaml
+++ b/app/conf/goaws.yaml
@@ -4,6 +4,7 @@ Local:                              # Environment name that can be passed on the
   Port: 4100                        # port to listen on.
   Region: us-east-1
   AccountId: "100010001000"
+  ExternalURLBase: ""               # публичный адрес очередей (напр. https://sqs.sinefo.ru); пусто → http://{region}.{host}:{port}
   LogToFile: false                 # Log messages (true/false)
   LogFile: .st/goaws_messages.log  # Log filename (for message logging
   EnableDuplicates: false           # Enable or not deduplication based on messageDeduplicationId
diff --git a/app/gosqs/tenant_helpers.go b/app/gosqs/tenant_helpers.go
index 8aa422f..623f574 100644
--- a/app/gosqs/tenant_helpers.go
+++ b/app/gosqs/tenant_helpers.go
@@ -5,6 +5,7 @@ package gosqs
 
 import (
 	"net/http"
+	"strings"
 
 	"shared-sqs/app/auth"
 	"shared-sqs/app/models"
@@ -27,6 +28,10 @@ return t
 // tenantQueueURL — формирует URL очереди для тенанта.
 // Ловушка #10: QueueUrl ОБЯЗАН содержать tenantID в пути, иначе AWS SDK не сможет send/receive.
 func tenantQueueURL(t *tenant.Tenant, queueName string) string {
+// Публичный адрес (напр. https://sqs.sinefo.ru) — приоритетнее локального формата.
+if base := strings.TrimRight(models.CurrentEnvironment.ExternalURLBase, "/"); base != "" {
+return base + "/" + t.ID + "/" + queueName
+}
 host := models.CurrentEnvironment.Host
 port := models.CurrentEnvironment.Port
 region := models.CurrentEnvironment.Region
diff --git a/app/gosqs/tenant_helpers_test.go b/app/gosqs/tenant_helpers_test.go
new file mode 100644
index 0000000..fd30068
--- /dev/null
+++ b/app/gosqs/tenant_helpers_test.go
@@ -0,0 +1,35 @@
+package gosqs
+
+import (
+	"testing"
+
+	"shared-sqs/app/models"
+	"shared-sqs/app/tenant"
+)
+
+// TestTenantQueueURL — проверяет формирование QueueUrl: публичный ExternalURLBase
+// приоритетнее локального формата, пустое значение даёт старый формат.
+func TestTenantQueueURL(t *testing.T) {
+	old := models.CurrentEnvironment
+	defer func() { models.CurrentEnvironment = old }()
+
+	tt := &tenant.Tenant{ID: "t-abc123"}
+
+	// Публичный адрес; хвостовой слеш обрезается.
+	models.CurrentEnvironment = models.Environment{ExternalURLBase: "https://sqs.sinefo.ru/"}
+	if got, want := tenantQueueURL(tt, "orders"), "https://sqs.sinefo.ru/t-abc123/orders"; got != want {
+		t.Fatalf("external base: got %q, want %q", got, want)
+	}
+
+	// Пусто → старый формат с region.
+	models.CurrentEnvironment = models.Environment{Host: "goaws.com", Port: "4100", Region: "us-east-1"}
+	if got, want := tenantQueueURL(tt, "orders"), "http://us-east-1.goaws.com:4100/t-abc123/orders"; got != want {
+		t.Fatalf("local format (region): got %q, want %q", got, want)
+	}
+
+	// Пусто, без region.
+	models.CurrentEnvironment = models.Environment{Host: "localhost", Port: "4100"}
+	if got, want := tenantQueueURL(tt, "orders"), "http://localhost:4100/t-abc123/orders"; got != want {
+		t.Fatalf("local format (no region): got %q, want %q", got, want)
+	}
+}
diff --git a/app/models/configuration.go b/app/models/configuration.go
index 4053973..7427a9a 100644
--- a/app/models/configuration.go
+++ b/app/models/configuration.go
@@ -23,6 +23,7 @@ Port                   string
 SqsPort                string
 Region                 string
 AccountID              string
+ExternalURLBase        string
 LogToFile              bool
 LogFile                string
 EnableDuplicates       bool