---
title: "Unlink Step"
method: DELETE
path: "/api/v1/lego-architect/projects/{project_id}/edges"
tags: ["lego-architect"]
---

# Unlink Step

`DELETE /api/v1/lego-architect/projects/{project_id}/edges`

Remove a parent → child edge. Takes `parent_slug` + `child_slug` as query params.

## Path parameters

- `project_id` string, uuid, required

## Query parameters

- `parent_slug` string, required
- `child_slug` string, required

## Response `200`

Successful Response

- object

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/netter/apis/dmi-backend.md) · [All operations](https://skmtc.net/netter/apis/dmi-backend/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/netter/dmi-backend/versions/a59877bf911b/schema)