v1

latestOpenAPI 3.0.3MIT2026-07-1373217576.0 KB

Fax

Send Fax

Creates and sends a new Fax with the submitted file(s)

post/fax/send

Request body

recipientstring required

Recipient of the fax Can be a phone number in E.164 format or email address

senderstring

Fax Send From Sender (used only with fax number)

filesstring[]

Use files[] to indicate the uploaded file(s) to fax

This endpoint requires either files or file_urls[], but not both.

file_urlsstring[]

Use file_urls[] to have Dropbox Fax download the file(s) to fax

This endpoint requires either files or file_urls[], but not both.

test_modeboolean

API Test Mode Setting

cover_page_tostring

Fax cover page recipient information

cover_page_fromstring

Fax cover page sender information

cover_page_messagestring

Fax Cover Page Message

titlestring

Fax Title

Example request

{
  "recipient": "recipient@example.com",
  "sender": "sender@example.com",
  "cover_page_to": "Recipient Name",
  "cover_page_from": "Sender Name",
  "cover_page_message": "Please find the attached documents.",
  "title": "Fax Title"
}

Response

successful operation