<dependency>
  <groupId>com.softwaremill.sttp.client3</groupId>
  <artifactId>cats_2.12</artifactId>
  <version>3.8.8</version>
</dependency>

implementation 'com.softwaremill.sttp.client3:cats_2.12:3.8.8'

implementation("com.softwaremill.sttp.client3:cats_2.12:3.8.8")

libraryDependencies += "com.softwaremill.sttp.client3" % "cats_2.12" % "3.8.8"

@Grapes(
  @Grab(group='com.softwaremill.sttp.client3', module='cats_2.12', version='3.8.8')
)

<dependency org="com.softwaremill.sttp.client3" name="cats_2.12" rev="3.8.8" />

[com.softwaremill.sttp.client3/cats_2.12 "3.8.8"]

'com.softwaremill.sttp.client3:cats_2.12:jar:3.8.8'