Post messages attachments
Authorizations
JWT Bearer token obtained from authentication. Pass as: Authorization: Bearer
Path Parameters
ID of the message to attach the file to
^[cC][^\s-]{8,}$Body
Request body for initiating a file attachment upload
Response
OK
File attachment associated with a message
Unique identifier of the attachment
^[cC][^\s-]{8,}$Original filename of the attachment
MIME type of the attachment (e.g. application/pdf)
File size in bytes
x >= 0Internal storage key for retrieving the file
Pre-signed download URL, or null if not yet generated
Timestamp when the attachment was created
Content-scan verdict. BLOCKED attachments cannot be downloaded — inspect before fetching bytes.
PENDING, CLEAN, FLAGGED, BLOCKED MIME type inferred from magic bytes; may differ from the declared mimeType
