---
schema_version: "1"
id: adee1908b292b82b73ca7ccf402bc0240cd739a7b5c9991416489214209a1e1d
title: DELETE /interaction/v1/eventDefinitions/{id}
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/marketing-cloud/guides/mc-apis/deleteEventDefinition.md
canonical_url: https://developer.salesforce.com/docs/marketing/marketing-cloud/references/mc_rest_interaction/deleteEventDefinition.html
source_site: developer.salesforce.com
content_type: documentation
content_hash: f4c8f1c942a14725f47e64fa402eccd624f6f80a3353ccb6ab2b04d1466475b1
products:
  - Marketing Cloud Engagement APIs and Programmatic Languages
  - Marketing Cloud
---
# DELETE /interaction/v1/eventDefinitions/{id}

## Overview

Deletes an individual event definition by ID or key.

## URL Parameters

| Name | Type   |          | Description                                                                                                                             |
| ---- | ------ | -------- | --------------------------------------------------------------------------------------------------------------------------------------- |
| id   | string | Required | The ID of the event definition expressed in the form of a GUID (UUID). Required if not using a key.                                     |
| key  | string | Required | The key of the event definition. Required if not using an ID. Prefix the parameter with key:. For example, /eventDefinitions/key:{key}. |