curl --request GET \
  --url https://sandbox.intermezzo.ai/germany/healthagencies \
  --header 'Authorization: Bearer <token>'

[
  {
    "agency": {
      "agencyId": "123",
      "agencyCode": "AOK01",
      "fundType": "AOK",
      "shortName": "AOK Bayern",
      "fullName": "AOK Bremen/Bremerhaven",
      "additionalContributionRate": "0.0270",
      "bankName": "Deutsche Bank",
      "iban": "DE89370400440532013000",
      "bic": "COBADEFFXXX",
      "creditorId": "DE98ZZZ09999999999"
    },
    "umlage": [
      {
        "levyId": 1,
        "levyType": "U1_1",
        "reimbursementRate": 70,
        "contributionRate": "0.024"
      }
    ]
  }
]