{
  "fdic_cert": "19435",
  "institution_name": "Keystone Bank",
  "address": {
    "zip": "63121",
    "city": "Saint Louis",
    "state": "MO",
    "street": "7151 Natural Bridge Road"
  },
  "charter_type": "NM",
  "total_assets": "127819",
  "active": false,
  "established_date": "06/20/1923",
  "slug": "keystone-bank-19435",
  "matched_lei": null,
  "updated_at": "2026-07-16T19:22:20.727Z"
}