<dependency>
  <groupId>de.adorsys.psd2</groupId>
  <artifactId>xs2a</artifactId>
  <version>4.2.1</version>
  <type>pom</type>
</dependency>

implementation 'de.adorsys.psd2:xs2a:4.2.1'

implementation("de.adorsys.psd2:xs2a:4.2.1")

libraryDependencies += "de.adorsys.psd2" % "xs2a" % "4.2.1"

@Grapes(
  @Grab(group='de.adorsys.psd2', module='xs2a', version='4.2.1')
)

<dependency org="de.adorsys.psd2" name="xs2a" rev="4.2.1" />

[de.adorsys.psd2/xs2a "4.2.1"]

'de.adorsys.psd2:xs2a:jar:4.2.1'