---
####
#### This document is auto-generated and is meant to be viewed inside our experimental, new docs system.
#### Reach out in #docs-engineering for more info.
####
id: kibExpressionLegacyMetricVisPluginApi
slug: /kibana-dev-docs/api/expressionLegacyMetricVis
title: "expressionLegacyMetricVis"
image: https://source.unsplash.com/400x175/?github
description: API docs for the expressionLegacyMetricVis plugin
date: 2025-03-06
tags: ['contributor', 'dev', 'apidocs', 'kibana', 'expressionLegacyMetricVis']
---
import expressionLegacyMetricVisObj from './expression_legacy_metric_vis.devdocs.json';

Adds a `metric` renderer and function to the expression plugin. The renderer will display the `legacy metric` chart.

Contact [@elastic/kibana-visualizations](https://github.com/orgs/elastic/teams/kibana-visualizations) for questions regarding this plugin.

**Code health stats**

| Public API count  | Any count | Items lacking comments | Missing exports |
|-------------------|-----------|------------------------|-----------------|
| 51 | 0 | 51 | 2 |

## Common

### Functions
<DocDefinitionList data={expressionLegacyMetricVisObj.common.functions}/>

### Interfaces
<DocDefinitionList data={expressionLegacyMetricVisObj.common.interfaces}/>

### Consts, variables and types
<DocDefinitionList data={expressionLegacyMetricVisObj.common.misc}/>