Help Center/ Data Security Center/ API Reference/ Before You Start/ Limitations and Constraints
Updated on 2023-12-07 GMT+08:00
View PDF

Limitations and Constraints

  • Table 1 lists the document and image watermarks supported by the DSC.
    Table 1 Supported document/image watermark types

    Document/Image Watermark Carrier

    Office (Windows and macOS)

    WPS (Windows, macOS, Linux, and mobile OSs)

    Adobe Reader

    Chrome and Edge

    Foxit PDF

    PDF

    -

    √

    √

    √

    √

    WORD

    √

    √

    -

    -

    -

    EXCEL

    √

    √

    -

    -

    -

    PPT

    √

    √

    -

    -

    -

    The symbol √ indicates that the carrier is supported by software.

  • DSC APIs do not support inserting or extracting watermarks for OBS data. To perform watermark-related operations on OBS bucket data, store the data to the local PC and then call DSC APIs. The watermarked document will be returned in the response body.
  • For more details of API constraints, see the API Description section.
Parent topic: Before You Start