Links

axios

Client side

<script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
<script>
    const axios = window.axios;
</script>

Authentication

const instance = axios.create({
    baseURL: 'https://www.domain.net/api',
    auth: {
        username: 'xxx',
        password: 'yyy'
    }
});

Get

const axios = window.axios;
const instance = axios.create({
    baseURL: 'https://dev.azure.com/msc-dev/Pricing/_apis'
});

instance.get('/item?api-version=1')
    .then(function (response) {
        console.log(response);
    })
    .catch(function (error) {
        console.error(error);
    });

const getItemById = async (id) =>
    azure.get(`/item/${id}`)
        .then(function (response) {
            const item = response.data.value;
            return item;
        })
        .catch(function (error) {
            console.error(error);
        });

let item = await getItemById('1');
$("#result").html(JSON.stringify(item, null, 4));