diff --git a/main.tf b/main.tf
index 3a36b1b..0c218ec 100644
--- a/main.tf
+++ b/main.tf
@@ -295,6 +295,8 @@ resource "aws_lambda_function" "this" {
 ################################################
 
 resource "aws_cloudwatch_event_rule" "this" {
+  count               = var.cloudwatch_schedule_expression != "none" ? 1 : 0
+
   name                = "trigger-lambda-scheduler-${var.name}"
   description         = "Trigger lambda scheduler"
   schedule_expression = var.cloudwatch_schedule_expression
@@ -302,16 +304,20 @@ resource "aws_cloudwatch_event_rule" "this" {
 }
 
 resource "aws_cloudwatch_event_target" "this" {
-  arn  = aws_lambda_function.this.arn
-  rule = aws_cloudwatch_event_rule.this.name
+  count = var.cloudwatch_schedule_expression != "none" ? 1 : 0
+
+  arn   = aws_lambda_function.this.arn
+  rule  = aws_cloudwatch_event_rule.this[0].name
 }
 
 resource "aws_lambda_permission" "this" {
+  count         = var.cloudwatch_schedule_expression != "none" ? 1 : 0
+
   statement_id  = "AllowExecutionFromCloudWatch"
   action        = "lambda:InvokeFunction"
   principal     = "events.amazonaws.com"
   function_name = aws_lambda_function.this.function_name
-  source_arn    = aws_cloudwatch_event_rule.this.arn
+  source_arn    = aws_cloudwatch_event_rule.this[0].arn
 }
 
 ################################################
@@ -324,3 +330,14 @@ resource "aws_cloudwatch_log_group" "this" {
   retention_in_days = 14
   tags              = var.tags
 }
+
+################################################
+#
+#            HTTP ENDPOINT TO TRIGGER LAMBDA
+#
+################################################
+resource "aws_lambda_function_url" "http_trigger" {
+  count              = var.http_trigger ? 1 : 0
+  function_name      = aws_lambda_function.this.function_name
+  authorization_type = var.http_trigger_authorization_type
+}
diff --git a/outputs.tf b/outputs.tf
index f77de87..efa0921 100644
--- a/outputs.tf
+++ b/outputs.tf
@@ -42,3 +42,8 @@ output "scheduler_log_group_arn" {
   description = "The Amazon Resource Name (ARN) specifying the log group"
   value       = aws_cloudwatch_log_group.this.arn
 }
+
+output "http_trigger" {
+  description = "The http trigger if set"
+  value       = var.http_trigger ? aws_lambda_function_url.http_trigger[0].function_url : "none"
+}
diff --git a/variables.tf b/variables.tf
index 2b7063c..77e88dd 100644
--- a/variables.tf
+++ b/variables.tf
@@ -4,7 +4,7 @@
 # trigger lambda functuon every night at 22h00 from Monday to Friday
 # cf doc : https://docs.aws.amazon.com/lambda/latest/dg/tutorial-scheduled-events-schedule-expressions.html
 variable "cloudwatch_schedule_expression" {
-  description = "Define the aws cloudwatch event rule schedule expression"
+  description = "Define the aws cloudwatch event rule schedule expression ('none' for no schedule)"
   type        = string
   default     = "cron(0 22 ? * MON-FRI *)"
 }
@@ -108,3 +108,15 @@ variable "tags" {
   type        = map(any)
   default     = null
 }
+
+variable "http_trigger" {
+  description = "Create an http endpoint to trigger the lambda"
+  type        = bool
+  default     = false
+}
+
+variable "http_trigger_authorization_type" {
+  description = "Authorization type for the http endpoint to trigger the lambda"
+  type        = string
+  default     = "NONE"
+}