{"uid":"cap_tPkoiMqPhOjnrpKYW1VG7","slug":"supremeai-latin-american-tax-id-batch-validator-ae5bdd24","name":"SupremeAI Latin American Tax-ID Batch Validator","description":"Pay-per-call tools for AI agents: x402 pre-flight checks (is this endpoint safe to pay?), web pages as clean markdown (with optional JavaScript rendering), Latin American tax-ID validation, npm/PyPI/GitHub lookups, and URL health checks. No API keys, no accounts — pay per request in USDC.","url":"https://agents.supremeai.ca/v1/validate/batch?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"items":{"type":"array","items":{"type":"object","required":["country","id"],"properties":{"id":{"type":"string","description":"tax ID to validate; punctuation tolerated"},"country":{"type":"string","description":"ID selector: br|cnpj, ar|cuit, cl|rut, pe, py, mx|rfc"}}}}}},"responseSchema":{"type":"json","example":{"count":1,"results":[{"id":"11.222.333/0001-81","result":{"valid":true,"reason":"","country":"BR","id_type":"CNPJ","normalized":"11222333000181"},"country":"br"}]}},"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_j05TKql4hxLi4Zk3mhQe_","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":"Validates Latin American tax IDs (CNPJ, CUIT, RUT, RFC, and others) in batch via checksum verification, returning validity, normalized form, and ID type for each entry.","exampleAgentPrompt":"Can you validate these three tax IDs for me: Brazilian CNPJ 11.222.333/0001-81, Argentine CUIT 20-12345678-1, and Chilean RUT 12.345.678-9? I need to know which ones pass the checksum.","exampleUseCases":[{"title":"Vendor onboarding tax ID check","prompt":"Before we add these new Brazilian and Argentine suppliers to our system, can you batch-validate their tax IDs — CNPJs 11.222.333/0001-81 and 60.746.948/0001-12, and CUIT 20-30678774-6 — and let me know which ones are legitimate?"},{"title":"E-commerce checkout tax ID verification","prompt":"A customer just entered their Chilean RUT as 12.345.678-9 during checkout — can you verify whether it's a valid RUT before we process their order?"},{"title":"Bulk compliance audit for LATAM entities","prompt":"I have a list of ten Mexican RFC codes from our records that I need audited for validity — can you run them all through a checksum validation and tell me which ones fail?"}],"resultDescription":"Returns a JSON object with a count field and a results array. Each result includes the original ID, the country code, a result object containing a valid boolean, a reason string (empty on success, descriptive on failure), the country code in uppercase, the id_type (e.g. CNPJ, CUIT, RUT, RFC), and a normalized string representation of the ID without punctuation.","failureModes":["Unsupported country code returns an error or unrecognized result for that item","Malformed or empty id field may return valid:false with a descriptive reason","Network or payment failure (402 / x402 protocol) prevents the call from completing","Batch array is empty or missing, causing a request validation error","ID that passes checksum format but is not officially registered still returns valid:true — this endpoint only checks the checksum algorithm, not a government registry"],"whenToPreferThis":"Choose this endpoint when you need to verify the mathematical/checksum validity of Latin American tax IDs (Brazil CNPJ, Argentina CUIT, Chile RUT, Mexico RFC, Peru, Paraguay) without needing a full government registry lookup. It excels at batch processing multiple IDs in one pay-per-call request, is keyless (no account setup), and costs a flat $0.01 USDC per call regardless of batch size. Prefer it over full KYC services when you only need format/checksum validation as a first-pass filter before more expensive registry checks.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:36:13.196Z","isFirstParty":false,"canonicalSlug":"supremeai-latin-american-tax-id-batch-validator-ae5bdd24"}