<dependency>
  <groupId>io.grpc</groupId>
  <artifactId>grpc-android</artifactId>
  <version>1.40.0</version>
  <type>aar</type>
</dependency>

implementation 'io.grpc:grpc-android:1.40.0'

implementation("io.grpc:grpc-android:1.40.0")

libraryDependencies += "io.grpc" % "grpc-android" % "1.40.0"

@Grapes(
  @Grab(group='io.grpc', module='grpc-android', version='1.40.0')
)

<dependency org="io.grpc" name="grpc-android" rev="1.40.0" />

[io.grpc/grpc-android "1.40.0"]

'io.grpc:grpc-android:jar:1.40.0'