Get accident data in React JS app

get-accident-data.js

const getAccidentData = (countries) => {
    const payload = {
        input_data: [{
            values: [{ 
                ACTION: "GET_ACCIDENT_DATA", 
                PARAMS: { COUNTRY: countries.map(x => x.toUpperCase()) } 
            }]
        }]
    };
    axios.post(URL, payload).then((response) => {
        const fields = response.data.fields;
        const values = response.data.values;
        const data = values.map((x) => Object.fromEntries(zip(fields, x)));
        setClusterData([]);
        setPredictionData([]);
        setAccidentData(data);
});