<dependency>
  <groupId>com.chartboost</groupId>
  <artifactId>helium-unity-bridge</artifactId>
  <version>2.7.1</version>
</dependency>

implementation 'com.chartboost:helium-unity-bridge:2.7.1'

implementation("com.chartboost:helium-unity-bridge:2.7.1")

libraryDependencies += "com.chartboost" % "helium-unity-bridge" % "2.7.1"

@Grapes(
  @Grab(group='com.chartboost', module='helium-unity-bridge', version='2.7.1')
)

<dependency org="com.chartboost" name="helium-unity-bridge" rev="2.7.1" />

[com.chartboost/helium-unity-bridge "2.7.1"]

'com.chartboost:helium-unity-bridge:jar:2.7.1'