{"uid":"cap_DUtIcK76mv0ooPhxSbcPZ","slug":"brasil-dados-api-cpf-validator-8185ea96","name":"Brasil Dados API – CPF Validator","description":"Validate a Brazilian CPF tax ID (check digits).","url":"https://brasil-dados-api.onrender.com/cpf/:var1","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_iUWfP6fJ6WfYYATxriErG","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 a Brazilian CPF tax identification number by verifying its check digits.","exampleAgentPrompt":"Can you check whether this Brazilian CPF number is valid: 123.456.789-09?","exampleUseCases":null,"resultDescription":"Returns whether the provided CPF number passes check-digit validation, indicating if it is a structurally valid Brazilian individual tax ID (CPF). Does not perform a live government registry lookup — validation is mathematical only.","failureModes":["Invalid CPF format returns a validation failure response","Non-numeric or malformed input may return an error","CPF with wrong number of digits rejected","Service unavailable if Render instance is cold-starting (slow first response)"],"whenToPreferThis":"Use this endpoint when you need to verify that a Brazilian individual's CPF tax ID number is structurally valid (correct check digits) before storing or processing it. Ideal for form validation, onboarding flows, or compliance checks that require CPF verification without needing a live government database lookup.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:49:57.521Z","isFirstParty":false}