Marketplace · API · x402

api.brazilayer.com/v1/cnpj/empresa/:cnpj/socios

Partners and shareholders (socios) of a Brazilian company from the official Receita Federal CNPJ registry: partner name, type (individual/company/foreign), masked tax document (CPF comes pre-masked from the government source), role/qualification, entry date and age bracket. Useful for KYB and ownership checks. Free sample, no payment: https://api.brazilayer.com/v1/cnpj/amostra

Endpoint	`https://api.brazilayer.com/v1/cnpj/empresa/:cnpj/socios`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~1327 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x3Cc1D8ee1dfdFd326c19B0884B8dF4b24B623f0c
method	GET
last updated	2026-11-11T11:29:49.625Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.brazilayer.com/v1/cnpj/empresa/:cnpj/socios
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-baaf9616a241428e

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}