{
  "fdic_cert": "3698",
  "institution_name": "First Security Bank",
  "address": {
    "zip": "61755",
    "city": "Mackinaw",
    "state": "IL",
    "street": "101 E Fast Ave"
  },
  "charter_type": "NM",
  "total_assets": "148930",
  "active": true,
  "established_date": "01/01/1934",
  "slug": "first-security-bank-3698",
  "matched_lei": null,
  "updated_at": "2026-07-16T19:22:23.972Z"
}