Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

What is a User Agent?

A user agent is a string of characters that identifies the browser and operating system being used to access a website. This information is sent to the server with every request.

How to Find Your User Agent?

1. Open your web browser (Chrome, Firefox, Safari, etc.)
2. Visit a website like whatmyua.com
3. Your user agent will be displayed, including browser, OS, and device info.

Why is User Agent Information Important?

It helps developers optimize websites for different browsers and devices, ensuring compatibility and a better user experience.

Last User Agents

• Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_7_4 rv:3.0; eu-ES) AppleWebKit/535.37.3 (KHTML, like Gecko) Version/5.0 Safari/535.37.3

  Safari 5 on Mac 10

• Mozilla/5.0 (Android; Android 7.0; Nexus 6P Build/NPD90G) AppleWebKit/601.43 (KHTML, like Gecko) Chrome/47.0.1825.315 Mobile Safari/603.0

  Chrome Mobile 47 on Android 7 ( Huawei Nexus 6P )

• Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36

  Chrome 143 on Mac 10

• Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.7.2 Safari/605.1.15

  Safari 18 on Mac 10

• Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.5021.1740 Mobile Safari/537.36

  Chrome Mobile 58 on Android 6 ( Google Nexus 5 )

• Mozilla/5.0 (Linux; Android 5.0; SM-G900P Build/LRX21T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.2897.1466 Mobile Safari/537.36

  Chrome Mobile 59 on Android 5 ( Samsung Galaxy S5 )

• Mozilla/5.0 (Linux; Android 5.0; SM-G900P Build/LRX21T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.8688.1819 Mobile Safari/537.36

  Chrome Mobile 47 on Android 5 ( Vivo V15 )

• Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.6998.107 YaBrowser/25.4.2.107.00 SA/3 Safari/537.36

  Yandex Browser 25 on GNU/Linux

• Mozilla/5.0 (Linux; Android 5.0; SM-G900P Build/LRX21T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.7811.1882 Mobile Safari/537.36

  Chrome Mobile 39 on Android 5 ( Samsung Galaxy S5 )

• Mozilla/5.0 (Linux; Android 8.0; Pixel 2 Build/OPD3.170816.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.5440.1585 Mobile Safari/537.36

  Chrome Mobile 50 on Android 8 ( Google Pixel 2 )

API

GET /api/ua?ua=<ua-string>&key=<access-key>

Parameters:

• ua-string: Be sure to URL-encode it. Defaults to your request's user agent string.
• access-key: Not required.