# Delete Mailgun API key

Delete Mailgun API key

Endpoint: DELETE /v1/keys/{key_id}
Version: 3.0.0
Security: basicAuth

## Path parameters:

  - `key_id` (string, required)
    The Key ID generated by Mailgun on key creation

## Response 200 fields (application/json):

  - `message` (string, required)
    Response message

## Response 404 fields (application/json):

  - `message` (string, required)
    Response message