diff --git a/main.tf b/main.tf
index 1df9024..d5375e6 100644
--- a/main.tf
+++ b/main.tf
@@ -2,6 +2,10 @@ locals {
   oidc_arn   = var.oidc_provider_arn
   tags       = var.tags
   account_id = var.account_id
+
+  tempo_internal_hostname    = format("tempo.%v.svc.cluster.local", var.namespace)
+  tempo_internal_port_number = 3100
+  tempo_internal_url         = format("http://%v:%v/", local.tempo_internal_hostname, local.tempo_internal_port_number)
 }
 
 ################################################################################
diff --git a/outputs.tf b/outputs.tf
index b999ac9..cab42f5 100644
--- a/outputs.tf
+++ b/outputs.tf
@@ -2,6 +2,15 @@
 # Module information
 ################################################################################
 
+output "tempo_internal_endpoint" {
+  description = "internal endpoint for prometheus"
+  value = {
+    hostname    = local.tempo_internal_hostname
+    port_number = local.tempo_internal_port_number
+    url         = local.tempo_internal_url
+  }
+} 
+
 output "module_name" {
   description = "The name of this module."
   value       = local.module_name