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2s.io FDIC Bank Directory Lookup
x402
2s.io FDIC Bank Directory Lookup is a paid API for AI agents from 2s.io, paid per call via x402, $0.0012/call, status unknown (last checked 2026-09-14).
Looks up FDIC-insured US banks by name, certificate number, RSSD ID, or state, returning detailed regulatory and financial profile data.
Price / call$0.0012
Success—
StatusUnknown
How this service works
FDIC-insured US bank directory lookup. Lookup by name (fuzzy match), FDIC certificate number, RSSD ID, or state. Each record includes name + short name, web address, active flag, city/state/county/zip, established + insured dates, charter class, bank class, primary federal regulator, number of branches, assets and deposits ($1000s), and closed-date + reason for inactive institutions. Public-domain FDIC data, free.
Output
Returns a paginated list of matching FDIC-insured bank records, each containing the bank's full and short name, website, active/inactive status, city/state/county/ZIP, established and insured dates, charter class, bank class, primary federal regulator, branch count, assets and deposits in thousands of dollars, and for inactive institutions, the closed date and closure reason.
Example use cases
Example prompt
“Can you look up the FDIC records for 'First National Bank of Texas' — I want to see if it's still active, who its primary federal regulator is, and what its total assets and deposits are?”
Technical details
Endpoint
GEThttps://2s.io/api/bank/lookupWhen to prefer
Use this endpoint when you need authoritative FDIC regulatory data about US banks, including regulatory classification, financial size (assets/deposits), branch counts, or historical closure information. Prefer this over general web search when you need structured, machine-readable data. Best for compliance checks, financial due diligence, or identifying the regulatory status of a specific institution.
Side effects
- No matching banks found for the given name or filters — returns empty results array
- Invalid state code provided — may return empty results or validation error
- FDIC certificate number or RSSD ID not found — returns empty result set
- Limit exceeds maximum of 50 — returns validation error
- Payment failure via x402 protocol — returns 402 Payment Required
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"name": "First National Bank",
"limit": 10,
"state": "CA",
"offset": 0,
"status": "active"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"data": {
"ok": true,
"meta": {
"query": {
"cert": null,
"name": "First National Bank",
"limit": 10,
"state": "CA",
"offset": 0,
"rssdId": null,
"status": "active"
},
"returned": 6
},
"items": [
{
"cert": "35331",
"city": "Irvine",
"name": "Liberty Bank, National Association",
"state": "CA",
"active": true,
"assets": 396466,
"county": "Orange",
"rssdId": null,
"zipcode": "92614",
"deposits": 336353,
"bankClass": "N",
"shortName": null,
"closedDate": "12/31/9999",
"webAddress": "www.libertybk.com",
"insuredDate": "05/23/2001",
"charterClass": "OCC",
"reasonClosed": null,
"establishedDate": "05/23/2001",
"numberOfBranches": 4,
"primaryRegulator": "OCC"
},
{
"cert": "24045",
"city": "Los Angeles",
"name": "Banc of California",
"state": "CA",
"active": true,
"assets": 34642892,
"county": "Los Angeles",
"rssdId": null,
"zipcode": "90049",
"deposits": 27440681,
"bankClass": "SM",
"shortName": null,
"closedDate": "12/31/9999",
"webAddress": "www.bancofcal.com",
"insuredDate": "08/26/1982",
"charterClass": "STATE",
"reasonClosed": null,
"establishedDate": "08/26/1982",
"numberOfBranches": 88,
"primaryRegulator": "FED"
},
{
"cert": "57044",
"city": "San Diego",
"name": "California Bank of Commerce, National Association",
"state": "CA",
"active": true,
"assets": 4046537,
"county": "San Diego",
"rssdId": null,
"zipcode": "92130",
"deposits": 3402697,
"bankClass": "N",
"shortName": null,
"closedDate": "12/31/9999",
"webAddress": "www.californiabankofcommerce.com",
"insuredDate": "12/18/2001",
"charterClass": "OCC",
"reasonClosed": null,
"establishedDate": "12/18/2001",
"numberOfBranches": 14,
"primaryRegulator": "OCC"
},
{
"cert": "3430",
"city": "San Rafael",
"name": "Westamerica Bank",
"state": "CA",
"active": true,
"assets": 5827278,
"county": "Marin",
"rssdId": null,
"zipcode": "94901",
"deposits": 4788155,
"bankClass": "SM",
"shortName": null,
"closedDate": "12/31/9999",
"webAddress": "www.westamerica.com",
"insuredDate": "01/01/1934",
"charterClass": "STATE",
"reasonClosed": null,
"establishedDate": "02/24/1884",
"numberOfBranches": 75,
"primaryRegulator": "FED"
},
{
"cert": "3440",
"city": "Dixon",
"name": "First Northern Bank of Dixon",
"state": "CA",
"active": true,
"assets": 1924057,
"county": "Solano",
"rssdId": null,
"zipcode": "95620",
"deposits": 1695551,
"bankClass": "NM",
"shortName": null,
"closedDate": "12/31/9999",
"webAddress": "www.thatsmybank.com",
"insuredDate": "01/01/1934",
"charterClass": "STATE",
"reasonClosed": null,
"establishedDate": "01/02/1910",
"numberOfBranches": 21,
"primaryRegulator": "FDIC"
},
{
"cert": "25249",
"city": "Encinitas",
"name": "C3bank, National Association",
"state": "CA",
"active": true,
"assets": 882652,
"county": "San Diego",
"rssdId": null,
"zipcode": "92024",
"deposits": 770996,
"bankClass": "N",
"shortName": null,
"closedDate": "12/31/9999",
"webAddress": "www.C3bank.com",
"insuredDate": "06/01/1984",
"charterClass": "OCC",
"reasonClosed": null,
"establishedDate": "06/01/1984",
"numberOfBranches": 5,
"primaryRegulator": "OCC"
}
],
"total": 6,
"source": {
"url": "https://banks.data.fdic.gov/",
"license": "Public domain (US government work)",
"provider": "FDIC BankFind — Federal Deposit Insurance Corporation institution directory"
}
},
"meta": {
"cost": {
"usd": 0.0012,
"tier": 0
},
"caller": "x402",
"version": null,
"endpoint": "bank.lookup",
"settlement": {
"txHash": "0x0ea5818d51849b601493699918b1cc8cf3328b7d99f44e8e23ff70dfc7a46a0f",
"network": "eip155:8453",
"success": true
}
}
}Tags
x402
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