{"uid":"cap_LtlPeecRmZ4Q22skB2evs","slug":"sindri-checksummed-financial-identifier-generator-68c39146","name":"Sindri Checksummed Financial Identifier Generator","description":"Checksummed-financial-identifier generator API. Generates a structurally valid iban, bic, creditCardNumber, bitcoinAddress, litecoinAddress, ethereumAddress, or routingNumber, each computed with its real checksum algorithm (mod-97, Luhn, EIP-55, etc.). Accepts optional locale (default en_US).","url":"https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/generateFinanceData?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"args":{"type":"object","description":"Method-specific options, e.g. {\"issuer\":\"visa\"}."},"field":{"enum":["iban","bic","creditCardNumber","bitcoinAddress","litecoinAddress","ethereumAddress","routingNumber"],"type":"string","description":"Which checksummed financial identifier to generate."},"locale":{"type":"string","default":"en_US","description":"Locale code, e.g. \"en_US\", \"de\"."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Tc3ypR53mBH50mZLPmbeu","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates structurally valid, checksum-correct financial identifiers including IBAN, BIC, credit card numbers, Bitcoin/Litecoin/Ethereum addresses, and routing numbers.","exampleAgentPrompt":"Generate a valid checksummed IBAN for me — use the de locale so it looks like a German bank account number.","exampleUseCases":[{"title":"Banking app test fixture generation","prompt":"I need a structurally valid IBAN with a correct mod-97 checksum to use in my integration test suite — can you generate one with the de locale?"},{"title":"Seed data for crypto wallet UI","prompt":"Generate a valid Ethereum address with proper EIP-55 checksumming so I can use it as realistic seed data in my wallet interface mockup."},{"title":"Payment form mock data","prompt":"I need a fake Visa credit card number that actually passes Luhn algorithm checks for my payment form testing — can you generate one?"}],"resultDescription":"Returns a single checksummed financial identifier string of the requested type. Each identifier is computed using the real checksum algorithm for that type (mod-97 for IBAN, Luhn for credit card numbers, EIP-55 for Ethereum addresses, etc.), making it structurally indistinguishable from a real identifier of that kind.","failureModes":["Invalid field enum value returns an error","Unsupported locale may fall back to en_US or return an error","Malformed args object for issuer or other options may return an error","Network timeout on Lambda cold start"],"whenToPreferThis":"Use this endpoint when you need a single, structurally valid financial identifier with a real checksum for testing, mock data, or UI prototyping. Prefer this over hand-crafting test data when checksum correctness matters (e.g. Luhn for credit cards, mod-97 for IBAN, EIP-55 for Ethereum). It supports multiple identifier types in one API, avoiding the need for separate libraries.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:08:58.750Z","isFirstParty":false,"canonicalSlug":"sindri-checksummed-financial-identifier-generator-68c39146"}