{
  "routing_number": "271991951",
  "bank": {
    "name": "Whiting Refinery",
    "short_name": "Whiting Refinery",
    "slug": "whiting-refinery",
    "type": "credit-union",
    "url": "https://fin.codes/bank/whiting-refinery"
  },
  "kind": "ach",
  "transfer_types": [
    "ACH"
  ],
  "state": "IN",
  "states": null,
  "label": "Whiting Refinery cross-checked routing number",
  "verification": {
    "status": "cross-checked",
    "label": "Cross-checked",
    "source_name": "5 public routing directories",
    "source_url": "https://github.com/moov-io/fed",
    "proof_screenshot": null,
    "captured_at": null,
    "cross_check_source_count": 5,
    "last_reviewed": "2026-06-28"
  },
  "canonical_url": "https://fin.codes/routing-number/271991951"
}