Marketplace · API · x402

toolrail.dev/fx/convert

Convert between ~30 major currencies (including BRL and MXN) using official European Central Bank reference rates, current or historical since 1999; for CLP, ARS, COP or PEN use /latam/fx. Use when converting an amount between major currencies at an official reference rate, today or on a past date.

Endpointhttps://toolrail.dev/fx/convert
Trust✓ Verified callable · 100% uptime over 1 checks · ~477 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0xC6E6138dAAc78CeC93d491b4581Afa1a61B98a17
methodGET
last updated2026-11-07T03:04:21.177Z

Use it

Call it (an x402 client pays automatically)

curl -i https://toolrail.dev/fx/convert
# 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/x402-8b67957c058982d5

Search the whole marketplace from your agent (MCP)

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

Related