Object with data for the route. As of 1.4+ you can specify a dynamic url property and the url will be parsed and replaced with actual data. let grid = new w2grid({ name : 'grid', url : '/api/project/:id/details', routeData: { id: 14 }, columns: [ { field: 'recid', text: 'ID', size: '50px' }, { field: 'lname', text: 'Last Name', size: '30%' }, { field: 'fname', text: 'First Name', size: '30%' }, { field: 'email', text: 'Email', size: '40%' }, { field: 'sdate', text: 'End Date', size: '120px' } ] }); In the example above, the ":id" from the route will be replaced with "14" from routeData object.