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2s.io Bank Identifier Resolver
x402
2s.io Bank Identifier Resolver is a paid API for AI agents from 2s.io, paid per call via x402, $0.012/call, status unknown (last checked 2026-09-14).
Resolve a bank or financial institution across identifier systems: BIC/SWIFT, LEI, and FDIC certificate number, returning all matched identifiers plus institutional metadata.
Price / call$0.012
Success—
StatusUnknown
How this service works
Resolve a bank / financial institution across identifier systems. Give exactly one of bic (SWIFT/BIC), lei, or fdic_cert and get the others back: LEI, every ISO 9362 BIC the institution registers, the FDIC institution record (when matched), jurisdiction, and a canonical name. The BIC<->LEI bridge is authoritative and live from GLEIF (the LEI record carries the institution BIC list, CC0); anchoring on an FDIC certificate returns the FDIC BankFind record and best-effort name-matches it to a GLEIF LEI (flagged via bridge). There is no free FDIC-cert<->BIC table, so the FDIC<->GLEIF link is name-match only -- per-source status + bridge make any partial resolve explicit. Sources: GLEIF (CC0) + FDIC BankFind (US public domain).
Output
Returns the resolved institution's LEI, all ISO 9362 BIC codes registered to it, FDIC BankFind record (when available), jurisdiction, canonical institution name, and per-source status flags indicating which bridge links are authoritative vs. name-match estimates.
Example use cases
Example prompt
“Can you look up the bank with BIC BOFAUS3N and tell me its LEI, all registered BIC codes, and its FDIC record if one exists?”
Technical details
Endpoint
GEThttps://2s.io/api/finance/bank-id-resolveWhen to prefer
Use this endpoint when you need to cross-reference bank or financial institution identifiers across GLEIF (LEI/BIC) and FDIC registries in a single call. Prefer it over manual lookups when resolving regulatory identifiers for compliance, KYC enrichment, or data normalization workflows. It is particularly well-suited when you have one identifier (e.g. a BIC from a payment instruction) and need the corresponding LEI for GLEIF reporting, or vice versa.
Side effects
- No match found for the provided identifier — returns empty or null result for unrecognized BIC, LEI, or FDIC cert
- FDIC-to-LEI link is name-match only and may be imprecise or missing for some institutions
- Providing more than one identifier type simultaneously is not supported — exactly one must be supplied
- Invalid BIC format (not 8 or 11 characters) returns a validation error
- Invalid LEI format (not 20 characters) returns a validation error
- FDIC certificate number not found in BankFind returns partial result
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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