Hello @Kerlan Informatique, 

Thank you for reaching out here in the DocuSign Community, I appreciate you bringing your question to the DocuSign Community we want to welcome you to this community.

I apologize for the inconvenience, I understand that you want to know if it is possible to fill a Word document with a JSON File.

Can you provide more information about this? are you trying to fill out the document before uploading it?

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Let us know if you need further assistance with this.

Best regards,

Christopher | DocuSign Community Moderator

"Select as Best" below if you find the answer a valid solution to your issue.

Hi @Kerlan Informatique,

I hope you are doing well.

I would like to confirm if you need further assistance, feel free to let me know and I will gladly help you address the situation as soon as possible.

Best regards,

Christopher | DocuSign Community Moderator

"Select as Best" below if you find the answer a valid solution to your issue.