---
title: "Delete a property from a custom event definition"
method: DELETE
path: "/events/2026-03/event-definitions/{eventName}/property/{propertyName}"
tags: ["Basic"]
---

# Delete a property from a custom event definition

`DELETE /events/2026-03/event-definitions/{eventName}/property/{propertyName}`

Delete an existing property from a custom event definition.

## Path parameters

- `eventName` string, required
- `propertyName` string, required

## Response `204`

No content

## Other responses

- `default` — An error occurred.

---

[API](https://skmtc.net/hubspot/apis/hubspot-api-specification.md) · [All operations](https://skmtc.net/hubspot/apis/hubspot-api-specification/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/hubspot/hubspot-api-specification/revisions/f9c7181056c5/schema)