diff --git a/o11y_infra/prd/mackerel_aws_integration.tf b/o11y_infra/prd/mackerel_aws_integration.tf
new file mode 100644
index 0000000..035c2b2
--- /dev/null
+++ b/o11y_infra/prd/mackerel_aws_integration.tf
@@ -0,0 +1,43 @@
+data "aws_iam_policy_document" "mackerel_aws_integration_assume_role_policy" {
+  statement {
+    actions = ["sts:AssumeRole"]
+    effect  = "Allow"
+    principals {
+      type        = "AWS"
+      identifiers = ["arn:aws:iam::217452466226:root"]
+    }
+    condition {
+      test     = "StringEquals"
+      variable = "sts:ExternalId"
+      values   = ["P6vnw10qZcylI8QWWXOxX1oneICZOrShzBAnFCf6"]
+    }
+  }
+}
+
+data "aws_iam_policy_document" "mackerel_aws_integration_inline_policy" {
+  statement {
+    actions   = [
+      "AWSBudgetsReadOnlyAccess",
+      "AmazonEC2ReadOnlyAccess",
+      "AmazonElastiCacheReadOnlyAccess",
+      "AmazonRDSReadOnlyAccess",
+      "AmazonSQSReadOnlyAccess",
+      "CloudWatchReadOnlyAccess",
+      "ecs:Describe*",
+      "ecs:List*",
+      "sqs:ListQueueTags"
+    ]
+    effect    = "Allow"
+    resources = ["*"]
+  }
+}
+
+resource "aws_iam_role" "mackerel_aws_integration" {
+  name = "mackerel-aws-integration"
+  path = "/"
+  assume_role_policy = data.aws_iam_policy_document.mackerel_aws_integration_assume_role_policy.json
+  inline_policy {
+    name   = "mackerel-aws-integration"
+    policy = data.aws_iam_policy_document.mackerel_aws_integration_inline_policy.json
+  }
+}