| Name | Type | Description | Notes |
|---|---|---|---|
| file_name | string | The name of the file to be used on the client’s documents page when it is uploaded. | |
| media_type | string | The type of file or file extension. Possible values are: * pdf * jpg * jpeg * tif * tiff * png * doc * docx * bmp * txt * rtf * xlsx * xls * gif * zip * ppt * pptx * mov | |
| buffer | string | A Base64-encoded string representation of the file’s byte array. |