# Merge API doesn't save PDF checkboxes

**URL:** <https://pdfjs.community/t/merge-api-doesnt-save-pdf-checkboxes/843>\
**Category:** Technical Support\
**Created:** [June 23, 2021, 5:37pm UTC](https://pdfjs.community/t/merge-api-doesnt-save-pdf-checkboxes/843 "2021-06-23T17:37:52Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![stefans](https://avatars.discourse-cdn.com/v4/letter/s/9d8465/32.png) [@stefans](https://pdfjs.community/u/stefans)\
**Post date:** [June 23, 2021, 5:37pm UTC](https://pdfjs.community/t/merge-api-doesnt-save-pdf-checkboxes/843/1 "2021-06-23T17:37:52Z")

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HI,

I have a PDF form, which has fields and checkboxes. When I filled form I’m sending document to the merge API. The pdf that I get from your server does have the fields filled out, but the checkboxes are not checked.  
Can you please tell me what is the issue and how I can resolve this problem?

Thank you,  
Stefan

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