As a plugin developer you can use this plugin as dependency of your plugin by adding a dependency tag to your POM.
To add the latest version of this plugin as a maven dependency, use the following:
<dependency> <groupId>io.jenkins.plugins</groupId> <artifactId>h2-api</artifactId> <version>11.1.4.199-12.v9f4244395f7a_</version> </dependency>