curl --request POST \
  --url https://app.sandbox.rio.trade/api/users \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "country": "MX",
  "businessName": "My Business Inc.",
  "firstName": "John",
  "middleName": "Michael",
  "lastName": "Doe",
  "secondLastName": "Smith",
  "email": "john.doe@example.com",
  "phoneNumber": "+526589562354",
  "userType": "individual",
  "address": {
    "street1": "123 Main St",
    "street2": "Apt 4B",
    "city": "Mexico City",
    "state": "CDMX",
    "postalCode": "12345",
    "country": "MX"
  },
  "additionalInformation": {},
  "brokerId": "655f4084b96e4fb76f5a0e6e"
}'

{
  "userId": "66562bc04fe8bf83c577c178"
}