{
  "type": {
    "username": "annaschmidt@mollie.com",
    "firstname": "Anna",
    "company": "Acme Firma BVBA",
    "lastname": "Schmidt",
    "street[0]": "Voorbeeldstraat 1",
    "city": "Brussel",
    "postcode": "1000",
    "telephone": "+3212345678"
  },
  "select": {
    "country_id": "BE",
    "region_id": "Antwerpen"
  }
}