create_upload_link
Get a one-time link to upload a local file into a folder in Files (Personal, Shared or a subfolder — not Recently emailed or Trash; folder_id from list_doc_folders). Upload with an HTTP PUT of the raw bytes, e.g. curl -T ./file.pdf "<url>" . The response JSON has the new file_id, which can then be attached to emails via file_ids. Link is single-use and expires in 15 minutes; 25 MB per file.
Parameters
- folder_id (string, required)
- filename (string, required)
- content_type (string, default "application/octet-stream")