Marketplace · API · x402

toolsmith-api.dassad10.workers.dev/t/fx/rates

Foreign exchange reference rates from the European Central Bank. Base currency plus optional symbols filter. Updated daily on ECB schedule. JSON response. $0.002 USDC per call, pay via x402, no API key.

Endpoint	`https://toolsmith-api.dassad10.workers.dev/t/fx/rates`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~619 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	0x84FA7Ea8303d4f503267e2e998A3F7D980e814a5
method	GET
last updated	2026-11-12T23:19:33.843Z

Use it

Call it (an x402 client pays automatically)

curl -i https://toolsmith-api.dassad10.workers.dev/t/fx/rates
# 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-f042e6d6995fc8ac

Search the whole marketplace from your agent (MCP)

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