---
title: "Delete API Key"
method: DELETE
path: "/api_keys/{api_key}"
tags: ["api-keys"]
---

# Delete API Key

`DELETE /api_keys/{api_key}`

Endpoint for deleting an existing API key.  This endpoint permanently deletes an API key. Once deleted, the key can no longer be used for authentication. This action cannot be undone.

## Path parameters

- `api_key` string, required

## Response `204`

API key successfully deleted

## Other responses

- `400` — Bad request - invalid API key ID
- `401` — Unauthorized
- `404` — API key not found
- `500` — Internal server error

---

[API](https://skmtc.net/kalshi/apis/kalshi-trade-api-manual-endpoints.md) · [All operations](https://skmtc.net/kalshi/apis/kalshi-trade-api-manual-endpoints/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/kalshi/kalshi-trade-api-manual-endpoints/versions/6e6402bf667d/schema)