---
title: "Clear the domain link-signature key"
method: DELETE
path: "/domains/link-signature-key/{domainId}"
tags: ["Domains"]
---

# Clear the domain link-signature key

`DELETE /domains/link-signature-key/{domainId}`

## Request

- Base URL: `https://api.short.io`
- URL: `https://api.short.io/domains/link-signature-key/{domainId}`
- Auth: API key in header `Authorization`

Removes the domain's link-signature key (sets it to null), disabling redirect URL signing for the domain.

## Path parameters

- `domainId` integer, required

## Response `200`

Default Response

- object
  - `success` boolean, required: Whether the operation succeeded

## Other responses

- `403`: Default Response

---

[API](https://skmtc.dev/short/apis/short-io-api-2.md) · [All operations](https://skmtc.dev/short/apis/short-io-api-2/llms.txt) · [OpenAPI document](https://skmtc.dev/short/apis/short-io-api-2/revisions/9e4e60c560b1?raw)