# Watermark still showing with license key

**URL:** <https://pdfjs.community/t/watermark-still-showing-with-license-key/1534>\
**Category:** Technical Support\
**Created:** [April 1, 2022, 7:44pm UTC](https://pdfjs.community/t/watermark-still-showing-with-license-key/1534 "2022-04-01T19:44:07Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![system](https://canada1.discourse-cdn.com/flex031/uploads/pdfjscommunity/original/1X/ffbcd25c7d423db8d5acd5db201c272f4db306dd.png) [@system](https://pdfjs.community/u/system)\
**Post date:** [April 1, 2022, 7:44pm UTC](https://pdfjs.community/t/watermark-still-showing-with-license-key/1534/3 "2022-04-01T19:44:11Z")

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**Hello, I’m Ron, an automated tech support bot 🤖**

While you wait for one of our customer support representatives to get back to you, please check out some of these documentation pages:

Guides:
- [Adding your license key - PDF.js Express Plus License Keys](https://pdfjs.express/documentation/get-started/add-license-key#pdf.js-express-plus-license-keys-<span-class='plus'></span>)
- [Add a watermark to a document using the Express REST API - Body params](https://pdfjs.express/documentation/utils/watermark#body-params)
- [Extract XFDF using the Express REST API - Body params](https://pdfjs.express/documentation/utils/extract#body-params)

APIs:
- [Core.Document - setWatermark(options)](https://pdfjs.express/api/Core.Document.html#setWatermark__anchor)
- [UI - getWatermarkModalOptions()](https://pdfjs.express/api/UI.html#.getWatermarkModalOptions__anchor)
- [Development](https://pdfjs.express/api/utils/index.html#__anchor)

Forums:
- [Watermark doesn’t removed after using License Key](https://pdfjs.community/t/watermark-doesnt-removed-after-using-license-key/152/2)
- [Watermark doesn’t get removed after putting license key](https://pdfjs.community/t/watermark-doesnt-get-removed-after-putting-license-key/193/1)
- [Pdjs express watermark appearing on registered domain even after adding license key](https://pdfjs.community/t/pdjs-express-watermark-appearing-on-registered-domain-even-after-adding-license-key/453/4)

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_[View the full topic](https://pdfjs.community/t/watermark-still-showing-with-license-key/1534)._