<dependency>
  <groupId>com.softwaremill.sttp.client3</groupId>
  <artifactId>async-http-client-backend_3</artifactId>
  <version>3.5.2</version>
</dependency>

implementation 'com.softwaremill.sttp.client3:async-http-client-backend_3:3.5.2'

implementation("com.softwaremill.sttp.client3:async-http-client-backend_3:3.5.2")

libraryDependencies += "com.softwaremill.sttp.client3" % "async-http-client-backend_3" % "3.5.2"

@Grapes(
  @Grab(group='com.softwaremill.sttp.client3', module='async-http-client-backend_3', version='3.5.2')
)

<dependency org="com.softwaremill.sttp.client3" name="async-http-client-backend_3" rev="3.5.2" />

[com.softwaremill.sttp.client3/async-http-client-backend_3 "3.5.2"]

'com.softwaremill.sttp.client3:async-http-client-backend_3:jar:3.5.2'