> ## Documentation Index
> Fetch the complete documentation index at: https://docs.x.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Metrics

> Reference for the Schemas.Metrics TypeScript interface in the X API SDK. Field definitions, types, and properties for X API request or response payloads.

[Schemas](/xdks/typescript/reference/modules/Schemas).Metrics

## Properties

<ResponseField name="appInstallAttempts" type="number" />

<ResponseField name="appOpens" type="number" />

<ResponseField name="detailExpands" type="number" />

<ResponseField name="emailTweet" type="number" />

<ResponseField name="engagements" type="number" />

<ResponseField name="follows" type="number" />

<ResponseField name="hashtagClicks" type="number" />

<ResponseField name="impressions" type="number" />

<ResponseField name="likes" type="number" />

<ResponseField name="linkClicks" type="number" />

<ResponseField name="mediaEngagements" type="number" />

<ResponseField name="mediaViews" type="number" />

<ResponseField name="permalinkClicks" type="number" />

<ResponseField name="profileVisits" type="number" />

<ResponseField name="quoteTweets" type="number" />

<ResponseField name="replies" type="number" />

<ResponseField name="retweets" type="number" />

<ResponseField name="urlClicks" type="number" />

<ResponseField name="userProfileClicks" type="number" />
