Adding a text watermark in cUrl

In this guide, we'll show you how to add a text watermark to your PDF documents when converting HTML to PDF using PDFShift's API.

# You can get an API key at https://pdfshift.io
API_KEY="sk_xxxxxxxxxxxx"

# Add a text watermark
curl -X POST "https://api.pdfshift.io/v3/convert/pdf" \
  -H "Content-Type: application/json" \
  -H "X-API-Key: ${API_KEY}" \
  -d '{"source": "https://www.example.com", "watermark": {"text": "CONFIDENTIAL"}}' \
  -o "result.pdf"

With this cUrl command, you can add text watermarks to protect your PDF documents. Happy coding!

For further details on the watermark property and its usage, please refer to our dedicated documentation.

We hope this guide was helpful. If you have any questions or noticed any issues on the code above,
feel free to drop us a line.