methods: { btcTrkAPICall: function () { axios .get('https://www.api1.com/api/ticker') .then(response => (this.btctrk = response.data)) .catch(error => console.log(error)) }, bnncAPICall: function () { axios .get('https://api.api2.com/api/v3/ticker/bookTicker') .then(response => (this.bnnc = response.data)) .catch(error => console.log(error)) }, intervalFetchData: function () { setInterval(() => ..