const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.phaseo.app/v1/batches/{batch_id}/cancel', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "id": "<string>",
  "native_batch_id": "<string>",
  "object": "<string>",
  "endpoint": "<string>",
  "errors": {},
  "input_file_id": "<string>",
  "completion_window": "<string>",
  "status": "<string>",
  "progress": 50,
  "polling_url": "<string>",
  "websocket_url": "<string>",
  "cancel_url": "<string>",
  "output_file_id": "<string>",
  "error_file_id": "<string>",
  "created_at": 123,
  "in_progress_at": 123,
  "expires_at": 123,
  "finalizing_at": 123,
  "completed_at": 123,
  "failed_at": 123,
  "expired_at": 123,
  "cancelling_at": 123,
  "cancelled_at": 123,
  "request_counts": {
    "total": 123,
    "completed": 123,
    "failed": 123
  },
  "metadata": {},
  "request_id": "<string>",
  "provider": "<string>",
  "session_id": "<string>",
  "webhook": {
    "url": "<string>",
    "events": [
      "<string>"
    ],
    "has_secret": true,
    "delivery": {
      "total_attempts": 123,
      "delivered_events": 123,
      "delivered_event_types": [
        "video.completed"
      ],
      "pending_retries": 123,
      "next_retry_at": "<string>",
      "last_attempt_at": "<string>",
      "last_response_status": 123,
      "last_delivered_at": "<string>",
      "last_failure_at": "<string>",
      "last_error_message": "<string>"
    },
    "attempts": [
      {
        "id": "<string>",
        "delivery_key": "video.completed",
        "event_type": "video.completed",
        "attempt_number": 123,
        "max_attempts": 123,
        "tried_at": "<string>",
        "delivered_at": "<string>",
        "next_retry_at": "<string>",
        "response_status": 123,
        "error_message": "<string>",
        "response_body_preview": "<string>"
      }
    ]
  },
  "next_webhook_retry_at": "<string>",
  "last_webhook_progress": 123,
  "last_webhook_progress_at": "<string>",
  "last_webhook_dispatched_at": "<string>",
  "finalized_at": "<string>",
  "pricing_lines": [
    {}
  ],
  "billing": {
    "currency": "<string>",
    "billed": true,
    "charged": true,
    "reason": "<string>",
    "reservation_id": "<string>",
    "reservation_status": "<string>",
    "estimated_provider_cost": "<string>",
    "estimated_user_cost": "<string>",
    "settled_provider_cost": "<string>",
    "settled_user_cost": "<string>",
    "estimated_nanos": 123,
    "reserved_nanos": 123,
    "estimation_truncated": true,
    "estimation_sample_size": 123,
    "estimation_total_rows": 123,
    "total_nanos": 123,
    "cost_nanos": 123,
    "cost_usd": 123,
    "finalized_at": "<string>",
    "pricing_breakdown": {}
  }
}