{"slug":"2s-io-api-bank-lookup-d6ea96","title":"FDIC-insured US bank directory lookup","host":"2s.io","method":"GET","resource":"https://2s.io/api/bank/lookup","category":"other","description":"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 branc","price_listed":0.003,"price_asked":0.003,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":259,"reported_calls_30d":2,"reported_payers_30d":2,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"limit":3,"name":"Wells Fargo","state":"CA"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"properties":{"method":{"const":"GET"},"queryParams":{"properties":{"cert":{"description":"FDIC certificate number (exact).","type":"string"},"limit":{"default":10,"maximum":50,"minimum":1,"type":"integer"},"name":{"description":"Fuzzy name search.","type":"string"},"offset":{"default":0,"minimum":0,"type":"integer"},"rssdId":{"description":"RSSD ID (exact).","type":"string"},"state":{"description":"2-letter US state.","type":"string"},"status":{"default":"active","enum":["active","inactive","any"],"type":"string"}}},"type":{"const":"http"}},"required":["type","method","queryParams"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.003,"price_match":true,"latency_ms":259,"error":null}],"description_full":"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.","last_updated":"2026-09-09T21:16:43.673Z","schemes":["exact"]}