Marketplace · API · x402

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

Full KYB profile of a Brazilian company in ONE call (the enrichment bundle): official registration from the Receita Federal CNPJ registry (69M companies), partners/shareholders, branches, sanctions screening across 5 official government lists, Central Bank authorization with verified domains, and public contracts won (PNCP) with totals. Entity in, complete due-diligence profile out; replaces 5 separate calls. Free sample, no payment: https://api.brazilayer.com/v1/empresa/amostra

Endpoint	`https://api.brazilayer.com/v1/empresa/enriquecer/:cnpj`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~1089 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	2026-11-11T11:30:13.46Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.brazilayer.com/v1/empresa/enriquecer/:cnpj
# 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-b3b0ddea13381341

Search the whole marketplace from your agent (MCP)

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