GroupDocs.Viewer Cloud enables you to apply a watermark on the output pages (HTML / Image / PDF).
The following code sample shows how to apply the watermark to the output pages.
API Usage There are steps that usage of GroupDocs.Viewer Cloud consists of:
Upload input document into cloud storage Render document or get document info Download rendered document from storage Steps 1 and 3 are storage operations, please refer to this File API documentation for usage details...."ViewFormat": "HTML", "Watermark": { "Text": "This is a watermark" } }'...'ViewFormat': 'HTML', 'Watermark': { 'Text': 'This is a watermark' } }"...