/**
   * @httpcode 400
   * @httpcode 200
   */
  @DELETE
  @Path("{activation_key_id}")
  @Produces(MediaType.APPLICATION_JSON)
  public void deleteActivationKey(
      @PathParam("activation_key_id") @Verify(ActivationKey.class) String activationKeyId) {
    ActivationKey key = findKey(activationKeyId);

    log.debug("Deleting info " + activationKeyId);

    activationKeyCurator.delete(key);
  }