---
title: "Delete"
method: DELETE
path: "/events/2026-09/event-definitions/{eventName}"
tags: ["Basic"]
---

# Delete

`DELETE /events/2026-09/event-definitions/{eventName}`

## Request

- Base URL: `https://api.hubapi.com`
- URL: `https://api.hubapi.com/events/2026-09/event-definitions/{eventName}`
- Auth: OAuth 2
  - Authorization code: `https://app.hubspot.com/oauth/authorize`
  - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `behavioral_events.event_definitions.read_write`

Delete a specific event definition in your HubSpot account using the event's unique name. This operation is useful for removing outdated or incorrect event definitions that are no longer needed.

## Path parameters

- `eventName` string, required

## Response `204`

No content

## Other responses

- `default`: An error occurred.

---

[API](https://skmtc.dev/hubspot/apis/events-manage-event-definitions.md) - [All operations](https://skmtc.dev/hubspot/apis/events-manage-event-definitions/llms.txt) - [OpenAPI document](https://skmtc.dev/hubspot/apis/events-manage-event-definitions/revisions/758db024626a?raw)