Add ApicAgent

Add ApicAgent API for User Agent Parsing

README.md

@@ -272,6 +272,7 @@ API | Description | Auth | HTTPS | CORS |
 | [24 Pull Requests](https://24pullrequests.com/api) | Project to promote open source collaboration during December | No | Yes | Yes |
 | [Abstract Screenshot](https://www.abstractapi.com/website-screenshot-api) | Take programmatic screenshots of web pages from any website | `apiKey` | Yes | Yes |
 | [Agify.io](https://agify.io) | Estimates the age from a first name | No | Yes | Yes |
+| [ApicAgent](https://www.apicagent.com) | Extract device details from user-agent string | No | Yes | Yes |
 | [ApiFlash](https://apiflash.com/) | Chrome based screenshot API for developers | `apiKey` | Yes | Unknown |
 | [APIs.guru](https://apis.guru/api-doc/) | Wikipedia for Web APIs, OpenAPI/Swagger specs for public APIs | No | Yes | Unknown |
 | [BetterMeta](http://bettermeta.io) | Return a site's meta tags in JSON format | `X-Mashape-Key` | Yes | Unknown |