> ## Documentation Index
> Fetch the complete documentation index at: https://docs.morf.health/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Send Event

> Documentation for the v1 Send Event action for Customer Io

![images/customer\_io.svg](https://mintcdn.com/morfhealth/EU2WCxuXGIUQcziR/images/customer_io.svg?fit=max\&auto=format\&n=EU2WCxuXGIUQcziR\&q=85\&s=c910616b507232ba0448734924a291f5)

# Parameters

**Action** `Parameters`

**parameters**

**Event Name** `string` *required*

This field maps to the destination API `name` field.

**Event Data** `Map\<string,dynamic (any)\>`

`HI` `ID` `PII`
This field maps to the destination API `data` field.

> [!NOTE]
>
> This action does not return any data.


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