Does saving of filled & signed forms require access to the PDF.js Express API or can that be done using a self-hosted component instead?
I am trying to demo this functionality in my application but I cannot figure out how to accomplish this as I don’t have access to the API. When saving files, none of the form field values or signatures are saved with them.
That is correct, the REST API is required to merge annotations into the document when downloading. And yes, you can demo the rest API without a license key.