curl --request POST \
  --url https://api.clearout.io/v2/email_verify/bulk \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form optimize=highest_accuracy \
  --form ignore_duplicate_file=false

{
  "status": "success",
  "data": {
    "list_id": "5c60eb454506101c9d2f7b17"
  }
}