code: protected List<UserApiKey> fetchApiKeysInternal() {
      final StitchAuthRequest.Builder reqBuilder = new StitchAuthRequest.Builder();
      reqBuilder
              .withMethod(Method.GET)
              .withPath(this.getBaseRoute())
              .withRefreshToken();
      return (List<UserApiKey>) getRequestClient().doAuthenticatedRequest(
              reqBuilder.build(),
              new CollectionDecoder<>(new UserApiKeyDecoder()));
    }
docs: Fetches the user API keys associated with the current user.
  
  @return the user API keys associated with the current user.