Marketplace · API · x402

toolrail.dev/br/indices

Brazil's key official rates in one call: SELIC target, annualized CDI, monthly IPCA inflation and PTAX dollar — straight from Banco Central do Brasil's SGS API. Use when you need Brazil's interest rate (SELIC/CDI), inflation (IPCA) or official dollar (PTAX).

Endpoint	`https://toolrail.dev/br/indices`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~650 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	0xC6E6138dAAc78CeC93d491b4581Afa1a61B98a17
method	GET
last updated	2026-11-07T03:04:33.828Z

Use it

Call it (an x402 client pays automatically)

curl -i https://toolrail.dev/br/indices
# 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/x402-9ecf12605b392dd9

Search the whole marketplace from your agent (MCP)

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