<dependency>
  <groupId>com.google.api.grpc</groupId>
  <artifactId>google-api-grpc</artifactId>
  <version>0.20.1</version>
  <type>pom</type>
</dependency>

implementation 'com.google.api.grpc:google-api-grpc:0.20.1'

implementation("com.google.api.grpc:google-api-grpc:0.20.1")

libraryDependencies += "com.google.api.grpc" % "google-api-grpc" % "0.20.1"

@Grapes(
  @Grab(group='com.google.api.grpc', module='google-api-grpc', version='0.20.1')
)

<dependency org="com.google.api.grpc" name="google-api-grpc" rev="0.20.1" />

[com.google.api.grpc/google-api-grpc "0.20.1"]

'com.google.api.grpc:google-api-grpc:jar:0.20.1'