{"uid":"cap_PoIbV-t7TVBhw1D6GfXIa","slug":"brasil-dados-api-cpf-batch-validation-256c00a7","name":"Brasil Dados API – CPF Batch Validation","description":"Validate up to 25 Brazilian CPF tax IDs in a single call. Cheaper per-item than individual requests — built for bulk/KYB workflows.","url":"https://brasil-dados-api.onrender.com/cpf/batch","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_OYzHPj7YzcuI5-Lh_5511","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates one or more Brazilian CPF tax ID numbers by verifying their check digits for correctness.","exampleAgentPrompt":"Can you check whether the Brazilian CPF number 123.456.789-09 is valid — specifically whether the check digits are correct?","exampleUseCases":null,"resultDescription":"Returns a validation result indicating whether the submitted CPF number(s) pass the check-digit algorithm, confirming if each CPF is structurally valid or invalid.","failureModes":["Missing or malformed CPF input returns a 400 error","Non-numeric or incorrectly formatted CPF strings may fail parsing","Payment not provided or insufficient funds returns 402","Service unavailable on Render cold start causes timeout or 503"],"whenToPreferThis":"Use this endpoint when you need to validate the structural correctness of a Brazilian CPF number via check-digit verification, especially in KYC pipelines, form validation, or compliance workflows where you need a cheap, fast, algorithmic check before making more expensive API calls.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:48:50.143Z","isFirstParty":false}