const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({locationId: 'sx6wyHhbFdRXh302LLNR', domain: 'www.google.com'})
};
fetch('https://services.leadconnectorhq.com/funnels/domain/attach-domain', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));