DisguiseAPI is a Spigot plugin that enables players to disguise themselves as other players, with the ability to change their nickname and skin. In addition to basic disguising, DisguiseAPI provides a simple way to manage and regulate multiple Disguise plugins on your server by extending its API. This allows server owners to create a variety of engaging and immersive Minecraft experiences, while also keeping them organized and well-maintained.

DisguiseAPI is designed to be flexible and user-friendly, with support for a wide range of customization options. With its extensive feature set and easy-to-use API, DisguiseAPI is a valuable tool for any server owner or developer looking to create a fun and dynamic Minecraft community. The plugin is available for free on GitHub, where developers can contribute to its ongoing development and improvement.
List of plugins that use this API, along with their Spigot page:

• Disguise+
• Hynick