## Push Message Batch

`client.queues.messages.bulkPush(stringqueueId, MessageBulkPushParamsparams, RequestOptionsoptions?): MessageBulkPushResponse`

**post** `/accounts/{account_id}/queues/{queue_id}/messages/batch`

Push a batch of message to a Queue

### Parameters

- `queueId: string`

  A Resource identifier.

- `params: MessageBulkPushParams`

  - `account_id: string`

    Path param: A Resource identifier.

  - `delay_seconds?: number`

    Body param: The number of seconds to wait for attempting to deliver this batch to consumers

  - `messages?: Array<MqQueueMessageText | MqQueueMessageJson>`

    Body param

    - `MqQueueMessageText`

      - `body?: string`

      - `content_type?: "text"`

        - `"text"`

      - `delay_seconds?: number`

        The number of seconds to wait for attempting to deliver this message to consumers

    - `MqQueueMessageJson`

      - `body?: unknown`

      - `content_type?: "json"`

        - `"json"`

      - `delay_seconds?: number`

        The number of seconds to wait for attempting to deliver this message to consumers

### Returns

- `MessageBulkPushResponse`

  - `metadata?: Metadata`

    - `metrics?: Metrics`

      Best-effort metrics for the queue. Values may be approximate due to the distributed nature of queues.

      - `backlog_bytes: number`

        The size in bytes of unacknowledged messages in the queue.

      - `backlog_count: number`

        The number of unacknowledged messages in the queue.

      - `oldest_message_timestamp_ms: number`

        Unix timestamp in milliseconds of the oldest unacknowledged message in the queue. Returns 0 if unknown.

### Example

```node
import Cloudflare from 'cloudflare';

const client = new Cloudflare({
  apiToken: process.env['CLOUDFLARE_API_TOKEN'], // This is the default and can be omitted
});

const response = await client.queues.messages.bulkPush('023e105f4ecef8ad9ca31a8372d0c353', {
  account_id: '023e105f4ecef8ad9ca31a8372d0c353',
});

console.log(response.metadata);
```

#### Response

```json
{
  "errors": [
    {
      "code": 7003,
      "message": "No route for the URI",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "messages": [
    "string"
  ],
  "result": {
    "metadata": {
      "metrics": {
        "backlog_bytes": 1024,
        "backlog_count": 5,
        "oldest_message_timestamp_ms": 1710950954154
      }
    }
  },
  "success": true
}
```