const data = null; const xhr = new XMLHttpRequest(); xhr.withCredentials = true; xhr.addEventListener('readystatechange', function () { if (this.readyState === this.DONE) { console.log(this.responseText); } }); xhr.open('GET', 'https://odds-api1.p.rapidapi.com/surebets?oddsFormat=decimal'); xhr.setRequestHeader('x-rapidapi-key', '2be3e6d26bmsh371f87ee1dfc38ap1eecb3jsn1f09578ad040'); xhr.setRequestHeader('x-rapidapi-host', 'odds-api1.p.rapidapi.com'); xhr.send(data); >