---
title: " "
sidebarTitle: prefect event
---

# `prefect event`



```command
prefect event [OPTIONS] COMMAND [ARGS]...
```



<Info>
Stream events.
</Info>








## `prefect event stream`



```command
prefect event stream [OPTIONS]
```



<Info>
Subscribes to the event stream of a workspace, printing each event
as it is received. By default, events are printed as JSON, but can be
printed as text by passing `--format text`.
</Info>






<AccordionGroup>




<Accordion title="Options" defaultOpen>

<ResponseField name="--format">
    Output format (json or text)
</ResponseField>

<ResponseField name="--output-file">
    File to write events to
</ResponseField>

<ResponseField name="--account">
    Stream events for entire account, including audit logs
</ResponseField>

<ResponseField name="--run-once">
    Stream only one event
</ResponseField>

</Accordion>

</AccordionGroup>



## `prefect event emit`



```command
prefect event emit [OPTIONS] EVENT
```



<Info>
Emit a single event to Prefect.
</Info>






<AccordionGroup>


<Accordion title="Arguments" defaultOpen>
<ResponseField name="EVENT" type="string" required>
    The name of the event  \[required]
</ResponseField>
</Accordion>



<Accordion title="Options" defaultOpen>

<ResponseField name="--resource">
    Resource specification as 'key=value' or JSON. Can be used multiple times.
</ResponseField>

<ResponseField name="--resource-id">
    The resource ID (shorthand for --resource prefect.resource.id=&lt;id&gt;)
</ResponseField>

<ResponseField name="--related">
    Related resources as JSON string
</ResponseField>

<ResponseField name="--payload">
    Event payload as JSON string
</ResponseField>

</Accordion>

</AccordionGroup>


<Note>
**Example:**

# Simple event with resource ID
prefect event emit user.logged_in --resource-id user-123

# Event with payload
prefect event emit order.shipped --resource-id order-456 --payload '{"tracking": "ABC123"}'

# Event with full resource specification
prefect event emit customer.subscribed --resource '{"prefect.resource.id": "customer-789", "prefect.resource.name": "ACME Corp"}'
</Note>

