---
title: "Delete a signing key"
method: DELETE
path: "/system/v1/signing-keys/{SIGNING_KEY_ID}"
tags: ["Signing Keys"]
---

# Delete a signing key

`DELETE /system/v1/signing-keys/{SIGNING_KEY_ID}`

Deletes an existing signing key. Use with caution, as this will invalidate any existing signatures and no JWTs can be signed using the key again.

## Path parameters

- `SIGNING_KEY_ID` string, required

## Response `204`

No Content

---

[API](https://skmtc.net/muxinc/apis/mux-api.md) · [All operations](https://skmtc.net/muxinc/apis/mux-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/muxinc/mux-api/revisions/34a65dce0f31/schema)