The PayPal Button Manager SDK provides Java APIs to create, and manage PayPal Payments Standard buttons programmatically.
'com.paypal.sdk:buttonmanagersdk:2.4.103'
<dependency>
<groupId>com.paypal.sdk</groupId>
<artifactId>buttonmanagersdk</artifactId>
<version>2.4.103</version>
</dependency>
<dependency org="com.paypal.sdk" name="buttonmanagersdk" rev="2.4.103"/>
"com.paypal.sdk", "buttonmanagersdk", "2.4.103"