<repository>
    <id>repository.groupdocs.cloud</id>
    <name>repository.groupdocs.cloud</name>
    <url>https://releases.groupdocs.cloud/java/repo/</url>
</repository>

mvn clean install

mvn clean deploy

<dependency>
    <groupId>com.groupdocs</groupId>
    <artifactId>groupdocs-watermark-cloud</artifactId>
    <version>22.3</version>
    <type>pom</type>
</dependency>

mvn clean package

// For complete examples and data files, please go to https://github.com/groupdocs-parser-cloud/groupdocs-parser-cloud-java-samples
String MyAppKey = ""; // Get AppKey and AppSID from https://dashboard.groupdocs.cloud
String MyAppSid = ""; // Get AppKey and AppSID from https://dashboard.groupdocs.cloud

Configuration configuration = new Configuration(MyAppSid, MyAppKey);
WatermarkApi apiInstance = new WatermarkApi(configuration);

WatermarkOptions options = new WatermarkOptions();
FileInfo fileInfo = new FileInfo();
fileInfo.setFilePath("documents/sample.docx");
options.setFileInfo(fileInfo);

WatermarkDetails watermarkDetails = new WatermarkDetails();
TextWatermarkOptions textWatermarkOptions = new TextWatermarkOptions();
textWatermarkOptions.setText("New watermark text");
textWatermarkOptions.setFontFamilyName("Arial");
textWatermarkOptions.setFontSize(12d);
watermarkDetails.setTextWatermarkOptions(textWatermarkOptions);

List<WatermarkDetails> watermarkDetailsList = new ArrayList<WatermarkDetails>();
watermarkDetailsList.add(watermarkDetails);
options.setWatermarkDetails(watermarkDetailsList);

AddRequest request = new AddRequest(options);
WatermarkResult response = apiInstance.add(request);