curl --request POST \
  --url https://api-prod.nomadicml.com/api/s3/upload \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "bucket": "<string>",
  "integration_id": "<string>",
  "keys": [
    "<string>"
  ],
  "sets": [
    {}
  ],
  "folder_id": "<string>"
}
'

{
  "import_job_id": "<string>",
  "status": "<string>",
  "total": 123
}