Web-based .docx-JSON Mail Merge

Output file name (excluding the .docx extension):

URL of .docx template with mailmerge fields ready for replacement:
Note: This file must be hosted on a whitelisted domain. Learn more.

JSON containing values for mailmerge fields corresponding to those in the .docx file above:

{"myname":"David","whatiwant":"a skateboard"}

For more information, consult the docx_webmerge GitHub repo.