---
title: "Delete a card"
method: DELETE
path: "/crm/extensions/cards-dev/2026-09/{appId}/{cardId}"
tags: ["Basic"]
---

# Delete a card

`DELETE /crm/extensions/cards-dev/2026-09/{appId}/{cardId}`

## Request

- Base URL: `https://api.hubapi.com`
- URL: `https://api.hubapi.com/crm/extensions/cards-dev/2026-09/{appId}/{cardId}`
- Auth: API key in query parameter `hapikey`

Permanently deletes a card definition with the given ID. Once deleted, data fetch requests for this card will no longer be sent to your service. This can't be undone.

## Path parameters

- `appId` integer, required
- `cardId` string, required

## Response `204`

No content

## Other responses

- `default`: An error occurred.

## Changes

- **2026-09-22** (2026-09) `5e23d07dffc8`: 2 info
  - the endpoint scheme security `developer_hapikey` was added to the API
  - the endpoint scheme security `oauth2` was removed from the API
- **2026-09-03** (2026-09) `6db00ea2894f`: 2 info
  - the endpoint scheme security `oauth2` was added to the API
  - the endpoint scheme security `developer_hapikey` was removed from the API

[Operation history](https://skmtc.dev/hubspot/apis/crm-public-app-crm-cards/changes/crm/extensions/cards-dev/2026-09/:appId/:cardId/delete.md)

---

[API](https://skmtc.dev/hubspot/apis/crm-public-app-crm-cards.md) - [All operations](https://skmtc.dev/hubspot/apis/crm-public-app-crm-cards/llms.txt) - [OpenAPI document](https://skmtc.dev/hubspot/apis/crm-public-app-crm-cards/revisions/de6dd5bf92b9?raw)