docs: function revokeToken(config, token, tokenType, callback) {
    callback = callback || function () {};
  
    var req = {
      url: config.org + 'oauth2/' + config.authorizationServerId + '/v1/revoke',
      method: 'POST',
      form: {
        token: tokenType,
        token_type_hint: tokenType,
        client_id: config.authorizationServerClientId,
        client_secret: config.authorizationServerClientSecret
      }
    };
  
    requestExecutor(req, callback);
  }