---
title: Push Message Batch
---

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[API Reference](https://developers.cloudflare.com/api/python)

[Queues](https://developers.cloudflare.com/api/python/resources/queues)

[Messages](https://developers.cloudflare.com/api/python/resources/queues/subresources/messages)

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# Push Message Batch

queues.messages.bulk\_push(strqueue\_id, MessageBulkPushParams\*\*kwargs) -> [MessageBulkPushResponse](<https://developers.cloudflare.com/api/python/resources/queues#(resource)%20queues.messages%20%3E%20(model)%20message_bulk_push_response%20%3E%20(schema)>)

POST/accounts/{account\_id}/queues/{queue\_id}/messages/batch

Pushes a batch of messages to a Queue.

##### Security

<details>

<summary>API Token</summary>



The preferred authorization scheme for interacting with the Cloudflare API. <a href="https://developers.cloudflare.com/fundamentals/api/get-started/create-token/">Create a token</a>.

**Example:**<code>Authorization: Bearer Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY</code>

</details>

<details>

<summary>API Email + API Key</summary>



The previous authorization scheme for interacting with the Cloudflare API, used in conjunction with a Global API key.

**Example:**<code>X-Auth-Email: user@example.com</code>

The previous authorization scheme for interacting with the Cloudflare API. When possible, use API tokens instead of Global API keys.

**Example:**<code>X-Auth-Key: 144c9defac04969c7bfad8efaa8ea194</code>

</details>

##### Accepted Permissions (at least one required)

`Queues Write``Workers Scripts Write`

##### ParametersExpand Collapse

account\_id: str

A Resource identifier.

maxLength32

[Link to this property](<#(resource)%20queues.messages%20%3E%20(method)%20bulk_push%20%3E%20(params)%20default%20%3E%20(param)%20account_id%20%3E%20(schema)>)

queue\_id: str

A Resource identifier.

maxLength32

[Link to this property](<#(resource)%20queues.messages%20%3E%20(method)%20bulk_push%20%3E%20(params)%20default%20%3E%20(param)%20queue_id%20%3E%20(schema)>)

delay\_seconds: Optional\[float]

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

[Link to this property](<#(resource)%20queues.messages%20%3E%20(method)%20bulk_push%20%3E%20(params)%20default%20%3E%20(param)%20delay_seconds%20%3E%20(schema)>)

<details>

<summary>

messages: Optional\[Iterable\[Message]]

</summary>

One of the following:

<details>

<summary>

class MessageMqQueueMessageText: …

</summary>

body: Optional\[str]

<a href="#(resource)%20queues.messages%20%3E%20(method)%20bulk_push%20%3E%20(params)%20default%20%3E%20(param)%20messages%20%3E%20(schema)%20%3E%20(items)%20%3E%20(variant)%200%20%3E%20(property)%20body">Link to this property</a>

content\_type: Optional\[Literal\["text"]]

<a href="#(resource)%20queues.messages%20%3E%20(method)%20bulk_push%20%3E%20(params)%20default%20%3E%20(param)%20messages%20%3E%20(schema)%20%3E%20(items)%20%3E%20(variant)%200%20%3E%20(property)%20content_type">Link to this property</a>

delay\_seconds: Optional\[float]

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

<a href="#(resource)%20queues.messages%20%3E%20(method)%20bulk_push%20%3E%20(params)%20default%20%3E%20(param)%20messages%20%3E%20(schema)%20%3E%20(items)%20%3E%20(variant)%200%20%3E%20(property)%20delay_seconds">Link to this property</a>

</details>

<a href="#(resource)%20queues.messages%20%3E%20(method)%20bulk_push%20%3E%20(params)%20default%20%3E%20(param)%20messages%20%3E%20(schema)%20%3E%20(items)%20%3E%20(variant)%200">Link to this property</a>

<details>

<summary>

class MessageMqQueueMessageJson: …

</summary>

body: Optional\[object]

<a href="#(resource)%20queues.messages%20%3E%20(method)%20bulk_push%20%3E%20(params)%20default%20%3E%20(param)%20messages%20%3E%20(schema)%20%3E%20(items)%20%3E%20(variant)%201%20%3E%20(property)%20body">Link to this property</a>

content\_type: Optional\[Literal\["json"]]

<a href="#(resource)%20queues.messages%20%3E%20(method)%20bulk_push%20%3E%20(params)%20default%20%3E%20(param)%20messages%20%3E%20(schema)%20%3E%20(items)%20%3E%20(variant)%201%20%3E%20(property)%20content_type">Link to this property</a>

delay\_seconds: Optional\[float]

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

<a href="#(resource)%20queues.messages%20%3E%20(method)%20bulk_push%20%3E%20(params)%20default%20%3E%20(param)%20messages%20%3E%20(schema)%20%3E%20(items)%20%3E%20(variant)%201%20%3E%20(property)%20delay_seconds">Link to this property</a>

</details>

<a href="#(resource)%20queues.messages%20%3E%20(method)%20bulk_push%20%3E%20(params)%20default%20%3E%20(param)%20messages%20%3E%20(schema)%20%3E%20(items)%20%3E%20(variant)%201">Link to this property</a>

</details>

[Link to this property](<#(resource)%20queues.messages%20%3E%20(method)%20bulk_push%20%3E%20(params)%20default%20%3E%20(param)%20messages%20%3E%20(schema)>)

##### ReturnsExpand Collapse

<details>

<summary>

class MessageBulkPushResponse: …

</summary>

<details>

<summary>

metadata: Optional\[Metadata]

</summary>

<details>

<summary>

metrics: Optional\[MetadataMetrics]

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

</summary>

backlog\_bytes: float

The size in bytes of unacknowledged messages in the queue.

<a href="#(resource)%20queues.messages%20%3E%20(model)%20message_bulk_push_response%20%3E%20(schema)%20%3E%20(property)%20metadata%20%3E%20(property)%20metrics%20%3E%20(property)%20backlog_bytes">Link to this property</a>

backlog\_count: float

The number of unacknowledged messages in the queue.

<a href="#(resource)%20queues.messages%20%3E%20(model)%20message_bulk_push_response%20%3E%20(schema)%20%3E%20(property)%20metadata%20%3E%20(property)%20metrics%20%3E%20(property)%20backlog_count">Link to this property</a>

oldest\_message\_timestamp\_ms: float

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

<a href="#(resource)%20queues.messages%20%3E%20(model)%20message_bulk_push_response%20%3E%20(schema)%20%3E%20(property)%20metadata%20%3E%20(property)%20metrics%20%3E%20(property)%20oldest_message_timestamp_ms">Link to this property</a>

</details>

<a href="#(resource)%20queues.messages%20%3E%20(model)%20message_bulk_push_response%20%3E%20(schema)%20%3E%20(property)%20metadata%20%3E%20(property)%20metrics">Link to this property</a>

</details>

<a href="#(resource)%20queues.messages%20%3E%20(model)%20message_bulk_push_response%20%3E%20(schema)%20%3E%20(property)%20metadata">Link to this property</a>

</details>

[Link to this property](<#(resource)%20queues.messages%20%3E%20(model)%20message_bulk_push_response%20%3E%20(schema)>)

### Push Message Batch

Python

HTTPTypeScriptPythonGoTerraform

```
import os
from cloudflare import Cloudflare

client = Cloudflare(
    api_token=os.environ.get("CLOUDFLARE_API_TOKEN"),  # This is the default and can be omitted
)
response = client.queues.messages.bulk_push(
    queue_id="023e105f4ecef8ad9ca31a8372d0c353",
    account_id="023e105f4ecef8ad9ca31a8372d0c353",
)
print(response.metadata)
```

200 example

```
{
  "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
}
```

##### Returns Examples

200 example

```
{
  "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
}
```