---
title: "Delete an attribute definition"
method: DELETE
path: "/v1/objects/{slug}/attributes/{attr_id}"
tags: ["Schema"]
---

# Delete an attribute definition

`DELETE /v1/objects/{slug}/attributes/{attr_id}`

## Request

- Base URL: `https://app.nex.ai/api/developers`
- URL: `https://app.nex.ai/api/developers/v1/objects/{slug}/attributes/{attr_id}`
- Auth: API key in header `Authorization`

Permanently deletes an attribute definition from an object type

## Path parameters

- `slug` string, required
- `attr_id` string, required

## Response `200`

Attribute definition deleted

## Other responses

- `400`: Bad request
- `401`: Unauthorized - Invalid or missing API key
- `404`: Object or attribute not found
- `500`: Internal server error

## Changes

- **2026-02-17** `b05d8cb8cf43`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/nex/apis/nex-developer-api/changes/v1/objects/:slug/attributes/:attr_id/delete.md)

---

[API](https://skmtc.dev/nex/apis/nex-developer-api.md) - [All operations](https://skmtc.dev/nex/apis/nex-developer-api/llms.txt) - [OpenAPI document](https://skmtc.dev/nex/apis/nex-developer-api/revisions/51003af13108?raw)