curl --request POST \
  --url https://rest.taxes.provider.com/api/v1/address/check-taxability \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "address": {
    "line1": "",
    "line2": "",
    "line3": "",
    "city": "IRVINE",
    "state": "CA",
    "country": "US",
    "postalCode": "92614"
  }
}
'

{
  "isTaxable": true
}