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api.brazilayer.com socio busca
https://api.brazilayer.com/v1/cnpj/socio/busca
payable
Reverse lookup: find every Brazilian company where a given person or entity appears as partner/shareholder, by name (full-text, accent-insensitive). Returns partner name, company CNPJ and legal name, role and entry date. The highest-value query for due diligence — data straight from the official Receita Federal CNPJ registry (personal tax IDs come pre-masked from the source). Free sample, no payme
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.02
- Network
- base
- Pay to
- 0x3Cc1D8ee1dfdFd326c19B0884B8dF4b24B623f0c
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 149 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:10:38.397Z (1d ago)
- Category
- search
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.brazilayer.com%2Fv1%2Fcnpj%2Fsocio%2Fbusca"