---
title: "Disconnects a shared environment variable for a given project"
method: PATCH
path: "/v1/env/{id}/unlink/{projectId}"
tags: ["environment"]
---

# Disconnects a shared environment variable for a given project

`PATCH /v1/env/{id}/unlink/{projectId}`

## Request

- Base URL: `https://api.vercel.com`
- URL: `https://api.vercel.com/v1/env/{id}/unlink/{projectId}`
- Auth: HTTP bearer

Disconnects a shared environment variable for a given project

## Path parameters

- `id` string, required: The unique ID for the Shared Environment Variable to unlink from the project.
- `projectId` string, required

## Query parameters

- `teamId` string
- `slug` string

## Response `200`

- object
  - `id` string, required

## Other responses

- `400`: One of the provided values in the request query is invalid.
- `401`: The request is not authorized.
- `403`: You do not have permission to access this resource.
- `404`
- `410`

## Changes

- **2026-09-30** `099fbe1f521c`: 1 info
  - added the non-success response with the status `404`
- **2026-07-21** `2ae10ee9d21c`: 1 info
  - added the non-success response with the status `410`
- **2025-11-28** `45991e5c8b6d`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/vercel/apis/vercel-api/changes/v1/env/:id/unlink/:projectId/patch.md)

---

[API](https://skmtc.dev/vercel/apis/vercel-api.md) - [All operations](https://skmtc.dev/vercel/apis/vercel-api/llms.txt) - [OpenAPI document](https://skmtc.dev/vercel/apis/vercel-api/revisions/60686c0e1f6a?raw)