# CPF.CNPJ

> Brazilian real-time CPF and CNPJ validation API with official data from the Federal Revenue Service (Receita Federal). 100% document coverage, same-day D+0 data freshness, ISO/IEC 27001, ISO/IEC 27701, ISO/IEC 37301 certified, LGPD and GDPR compliant. Serving major national and multinational companies since 2015.

CPF.CNPJ is Brazil's leading API for CPF and CNPJ validation and lookup, operated by ALAS TECNOLOGIA LTDA (CNPJ 27.272.134/0001-18) since 2015. Unlike solutions that rely on leaked or outdated databases, we query official Federal Revenue sources in real time (D+0) with guaranteed 100% coverage. We hold three internationally recognized ISO/IEC certifications, annually audited by independent accredited bodies and publicly verifiable on IAF CertSearch. We serve 65,000+ clients, 11,000+ companies, and process 4.8M+ queries per day.

## Full Documentation

- [llms-full-en.txt](https://www.cpfcnpj.com.br/llms-full-en.txt): Expanded English version with all details, packages, pricing, specs, and FAQ
- [llms.txt](https://www.cpfcnpj.com.br/llms.txt): Versão em português (compacta)
- [llms-full.txt](https://www.cpfcnpj.com.br/llms-full.txt): Versão em português (completa)

## Services

- [CPF Lookup](https://www.cpfcnpj.com.br/en/): 16 personal data packages (BRL 0.17–1.57/query)
- [CNPJ Lookup](https://www.cpfcnpj.com.br/en/): 8 corporate data packages (BRL 0.15–2.25/query)
- [KYC & KYB](https://www.cpfcnpj.com.br/casos-uso/kyc/): Automated identity and business verification
- [Data Enrichment](https://www.cpfcnpj.com.br/segmentos/financeiro/): Cadastral data completion
- [Compliance & Anti-Fraud](https://www.cpfcnpj.com.br/segmentos/e-commerce/): Cross-validation against official records

## Key Differentiators

- **Real-time official data (D+0)**: Direct Federal Revenue query, no caching
- **100% coverage**: Every existing Brazilian CPF and CNPJ is queryable
- **Zero leaked databases**: Exclusively official ANPD-approved sources
- **Since 2015**: 10+ years serving major enterprises and multinationals
- **3 ISO/IEC certifications**: 27001:2022, 27701:2025, 37301:2021 — annually audited
- **LGPD + GDPR**: Full compliance, dedicated DPO, no PII storage
- **0.4–2s response time**: No captcha, no birth date required
- **Free trial**: No credit card, no commitment

## ISO/IEC Certifications

- [ISO/IEC 27001:2022](https://www.cpfcnpj.com.br/seguranca-e-conformidade/) — Information Security Management (Cert: Q7LUQTCU20251113BRAIS1Z1)
- [ISO/IEC 27701:2025](https://www.cpfcnpj.com.br/seguranca-e-conformidade/) — Privacy Information Management (Cert: Q7LUQTCU20251113BRAPI15R)
- [ISO/IEC 37301:2021](https://www.cpfcnpj.com.br/seguranca-e-conformidade/) — Compliance Management System (Cert: Q7LUQTCC20251113BRACM1X7)
- Public verification: https://www.iafcertsearch.org/certified-entity/UznIPYSpq3FcLlqXMxNf73Pf

## Plans

- **Free**: BRL 0/mo, BRL 100 minimum, 5 req/s, credits expire in 3 months
- **Starter**: BRL 175/mo, 20 req/s, up to 5 sub-users
- **Professional**: BRL 350/mo, 50 req/s, up to 10 sub-users, up to 10% discounts
- **Premium**: BRL 500/mo, unlimited req/s and sub-users, dedicated manager, up to 15% discounts
- **Enterprise**: Custom pricing with dedicated SLA
- [View all plans and packages](https://www.cpfcnpj.com.br/precos/)

## Segments

- [Fintech](https://www.cpfcnpj.com.br/segmentos/fintech/): KYC/KYB and automated onboarding
- [Financial Services](https://www.cpfcnpj.com.br/segmentos/financeiro/): Credit analysis and risk prevention
- [E-Commerce](https://www.cpfcnpj.com.br/segmentos/e-commerce/): Fraud and chargeback prevention
- [Transportation](https://www.cpfcnpj.com.br/segmentos/transporte/): Driver validation
- [Bet/iGaming](https://www.cpfcnpj.com.br/segmentos/bet/): Regulatory compliance
- [Crypto](https://www.cpfcnpj.com.br/segmentos/crypto/): Transaction validation

## Use Cases

- [Complete KYC](https://www.cpfcnpj.com.br/casos-uso/kyc/)
- [Fintech](https://www.cpfcnpj.com.br/casos-uso/fintech/)
- [E-commerce](https://www.cpfcnpj.com.br/casos-uso/ecommerce/)
- [Betting](https://www.cpfcnpj.com.br/casos-uso/betting/)
- [Crypto](https://www.cpfcnpj.com.br/casos-uso/crypto/)
- [Mobility](https://www.cpfcnpj.com.br/casos-uso/mobilidade/)
- [Healthcare](https://www.cpfcnpj.com.br/casos-uso/saude/)
- [Cooperatives](https://www.cpfcnpj.com.br/casos-uso/cooperativas/)
- [Events](https://www.cpfcnpj.com.br/casos-uso/eventos/)

## Clients (34+ companies)

TOTVS, GOL Airlines, PicPay, Wise, KaBuM!, Bybit, Sicoob, Unimed, Intelbras, Bike Itau, Coinext, Buser, Melhor Envio, Meep, Pagsmile, Ripio, Constance, Conta Azul, MedSenior, Sumsub, V4 Company, F12.bet, Pixbet, Sorte Online, OddsScanner, LottoCap, Loovi, TMB, FG Empreendimentos, SI Digital, Fundacao Arthur Bernardes, Santa Casa de Montes Claros.

## API Technical Summary

- RESTful JSON via HTTP GET
- Authentication: token in URL (no OAuth)
- Endpoint: api.cpfcnpj.com.br/{token}/{package}/{document}
- Response: 0.4–2 seconds, real-time D+0
- Security: HTTPS/TLS 1.3, E2EE, AES-256
- No captcha, no birth date required
- [Full documentation](https://www.cpfcnpj.com.br/dev/)

## Site Pages

- [Homepage](https://www.cpfcnpj.com.br/)
- [Pricing](https://www.cpfcnpj.com.br/precos/)
- [About Us](https://www.cpfcnpj.com.br/sobre-nos/)
- [Contact](https://www.cpfcnpj.com.br/contato/)
- [Blog](https://www.cpfcnpj.com.br/blog/)
- [FAQ](https://www.cpfcnpj.com.br/faq/)
- [API Documentation](https://www.cpfcnpj.com.br/dev/)
- [Sign Up](https://www.cpfcnpj.com.br/register/)
- [Security & Compliance](https://www.cpfcnpj.com.br/seguranca-e-conformidade/)
- [Privacy Policy](https://www.cpfcnpj.com.br/en/privacy-policy/)
- [Terms of Use](https://www.cpfcnpj.com.br/en/terms-of-use/)
- [LGPD](https://www.cpfcnpj.com.br/en/lgpd/)
- [English version](https://www.cpfcnpj.com.br/en/)
- [Portuguese version](https://www.cpfcnpj.com.br/)

## Contact

- Email: contato@cpfcnpj.com.br
- DPO: dpo@alas.technology
- Support: https://suporte.cpfcnpj.com.br/
- LinkedIn: https://www.linkedin.com/showcase/cpf.cnpj/
- GitHub: https://github.com/cpfcnpj