Marketplace · API · x402

tools.miniframe.com.br/taxas-bcb

Use for anything needing an up-to-date Brazilian benchmark rate: pricing a loan, indexing a contract, converting USD/BRL. No body required. Returns Selic (Copom policy rate), CDI (interbank rate) and USD/BRL (PTAX sell rate), each with its reference date, straight from the BCB's own SGS API.

Endpoint	`https://tools.miniframe.com.br/taxas-bcb`
Trust	100% uptime over 1 checks · ~1229 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	0x879933456986877f5d87e6ee24d1e0ebd264f527
method	POST
last updated	2026-10-30T04:18:59.565Z

Use it

Call it (an x402 client pays automatically)

curl -i https://tools.miniframe.com.br/taxas-bcb
# 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-e39c6305d0f3a3e3

Search the whole marketplace from your agent (MCP)

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