$x('//div[@class="card-content"]/a[@class="box"]').map((a) => {

    var g_id = a.href.split('/').at(-1)

    $.ajax({

        method: 'GET',

        url: `/api/v1/giveaway/${g_id}/reward/`,

        headers: { 'Authorization': `Token ${localStorage.token}` }

    }).done(function(data){

        console.log(data.reward)

    }).fail(function(data){

        console.log(data)

    });

});