curl --request GET \
  --url https://api.openfiskal.com/v1/organizations/{organizationId}/fiscal-portal-credentials \
  --header 'Authorization: Bearer <token>'

{
  "object": "<string>",
  "data": [
    {
      "id": "fpc_01HXYZ",
      "object": "<string>",
      "organization_id": "<string>",
      "portal_type": "fisconline",
      "jurisdiction": "IT",
      "state": "unvalidated",
      "created_at": "2023-11-07T05:31:56Z",
      "label": "<string>",
      "masked_credentials": {
        "tax_id_number": "RSSMRA80A01H501U",
        "participant_id": "1234567",
        "user_id": "user001",
        "pin": "****0",
        "password": "***********"
      },
      "expires_at": "2023-11-07T05:31:56Z",
      "last_validated_at": "2023-11-07T05:31:56Z",
      "validation_error": "PIN or password incorrect (AdE error code: 401)",
      "updated_at": "2023-11-07T05:31:56Z"
    }
  ]
}