<dependency>
  <groupId>com.typesafe.akka</groupId>
  <artifactId>akka-http_2.11</artifactId>
  <version>10.0.4</version>
</dependency>

implementation 'com.typesafe.akka:akka-http_2.11:10.0.4'

implementation("com.typesafe.akka:akka-http_2.11:10.0.4")

libraryDependencies += "com.typesafe.akka" % "akka-http_2.11" % "10.0.4"

@Grapes(
  @Grab(group='com.typesafe.akka', module='akka-http_2.11', version='10.0.4')
)

<dependency org="com.typesafe.akka" name="akka-http_2.11" rev="10.0.4" />

[com.typesafe.akka/akka-http_2.11 "10.0.4"]

'com.typesafe.akka:akka-http_2.11:jar:10.0.4'