v1
latestOpenAPI 3.0.32026-08-061874701.5 MBattachments
Attach file or URL to row
Attaches a file to the row. The URL can be any of the following:
- Normal URL (attachmentType "LINK")
- Box.com URL (attachmentType "BOX_COM")
- Dropbox URL (attachmentType "DROPBOX")
- Egnyte URL (attachmentType "EGNYTE")
- Evernote URL (attachmentType "EVERNOTE")
- Google Drive URL (attachmentType "GOOGLE_DRIVE")
- OneDrive URL (attachmentType "ONEDRIVE")
Important: Smartsheet Gov allows only the following attachment types:
- BOX_COM
- FILE
- GOOGLE_DRIVE
- LINK
- ONEDRIVE
Important: The file size limit is 30mb.
For multipart uploads please use "multipart/form-data" content type.
Note: Posting a file attachment is resource-intensive and is limited to 30 requests per minute per API token. For details, see Rate limiting.
post/sheets/{sheetId}/rows/{rowId}/attachments
Headers
Content-Typestring
Required for POST and PUT requests. Defines the structure for the request body.
Request body
Response
SUCCESS
Example response
{
"message": "SUCCESS",
"result": {
"mimeType": "PNG",
"createdBy": {
"email": "jane.doe@smartsheet.com",
"name": "Jane Doe"
}
}
}