{
  "number": "075918428",
  "bankSlug": "first-business-bank",
  "bankName": "First Business Bank",
  "bankShortName": "First Business Bank",
  "bankType": "bank",
  "bankWebsite": "http://www.firstbusiness.bank",
  "hqCity": "Madison",
  "hqState": "WI",
  "kind": "ach",
  "transferTypes": [
    "ACH"
  ],
  "label": "First Business Bank cross-checked routing number",
  "state": "WI",
  "verificationStatus": "cross-checked",
  "statusNote": "Cross-checked across 4 public candidate source families; not verified against an official bank source.",
  "sourceName": "4 public routing candidate source families",
  "sourceUrl": "https://github.com/moov-io/fed",
  "crossCheckSourceCount": 4,
  "lastReviewed": "2026-06-28"
}