curl --request POST \
  --url https://partner-card.test.public.rockerapi.dev/api/v4/engagements/card/onboarding \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "cardType": "CREDIT",
  "applicant": {
    "nationality": "DE",
    "salutation": "HERR",
    "firstName": "Hans",
    "lastName": "Müller",
    "phone": "+491701234567",
    "email": "hans.mueller@example.com",
    "dateOfBirth": "1985-07-15",
    "placeOfBirth": "Berlin",
    "address": {
      "streetLine1": "Hauptstraße 10",
      "city": "Berlin",
      "postalCode": "10115",
      "country": "DE"
    },
    "employmentType": "PERMANENT",
    "civilStatus": "MARRIED",
    "monthlyIncome": {
      "currency": "EUR",
      "amount": 350000,
      "unit": "MINOR"
    },
    "housing": "OWNER",
    "locale": "de"
  },
  "redirectUrls": {
    "successUrl": "https://example.com/success",
    "failUrl": "https://example.com/fail"
  },
  "onboardingType": "CONSUMER"
}
'