---
type: docs
title: "mtls expiry CLI command reference"
linkTitle: "mtls expiry"
description: "Detailed information on the mtls expiry CLI command"
weight: 2000
---

## Description

Checks the expiry of the root certificate

## Supported platforms

- [Self-Hosted]({{< ref self-hosted >}})
- [Kubernetes]({{< ref kubernetes >}})

## Usage
```bash
dapr mtls expiry [flags]
```

## Flags

| Name | Environment Variable | Default | Description
| --- | --- | --- | --- |
| `--help`, `-h` | | | help for expiry |

## Examples

### Check expiry of Kubernetes certs
```bash
dapr mtls expiry
```