---
title: "Delete an action definition"
method: DELETE
path: "/automation/actions/2026-03/{appId}/{definitionId}"
tags: ["Definitions"]
---

# Delete an action definition

`DELETE /automation/actions/2026-03/{appId}/{definitionId}`

Delete an action definition by ID.

## Path parameters

- `appId` integer, required
- `definitionId` 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)