curl --request PUT \
  --url https://api.billing.upag.io/v1/customers/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "email": "<string>",
  "phone": "<string>",
  "taxId": "<string>",
  "line1": "<string>",
  "line2": "<string>",
  "city": "<string>",
  "state": "<string>",
  "country": "<string>",
  "zipCode": "<string>"
}
'

const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: '<string>',
    email: '<string>',
    phone: '<string>',
    taxId: '<string>',
    line1: '<string>',
    line2: '<string>',
    city: '<string>',
    state: '<string>',
    country: '<string>',
    zipCode: '<string>'
  })
};

fetch('https://api.billing.upag.io/v1/customers/{id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

const url = 'https://api.billing.upag.io/v1/customers/{id}';
const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: '<string>',
    email: '<string>',
    phone: '<string>',
    taxId: '<string>',
    line1: '<string>',
    line2: '<string>',
    city: '<string>',
    state: '<string>',
    country: '<string>',
    zipCode: '<string>'
  })
};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error(err));