v51

latestOpenAPI 3.0.1raw.githubusercontent.com2026-08-0118684573.2 KB
Attachments

Uploading an Attachment

(introduced: version 0.4)

To upload a binary to an expected file slot, POST the binary to its endpoint. Supply a Content-Type MIME-type header if you have one.

post/v1/projects/{projectId}/forms/{xmlFormId}/submissions/{instanceId}/attachments/{filename}

Path parameters

projectIdnumber required

The numeric ID of the Project

xmlFormIdstring required

The xmlFormId of the Form being referenced.

instanceIdstring required

The instanceId of the Submission being referenced.

filenamestring required

The name of the file as given by the Attachments listing resource.

Response

OK

successboolean required

Example response

{
  "success": true
}