Marketplace · API · x402

fx-reference-rates.mick8511.workers.dev/rate

Currency exchange rates from the European Central Bank's official euro reference rates: convert an amount from one ISO 4217 currency to up to 30 others, today or on any date in the last 90 days. Cross rates computed via EUR.

Endpoint	`https://fx-reference-rates.mick8511.workers.dev/rate`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x6f762720b8515b7091e6aa69e8361f7b9909233f
method	GET
last updated	2026-11-11T15:21:15.294Z

Use it

Call it (an x402 client pays automatically)

curl -i https://fx-reference-rates.mick8511.workers.dev/rate
# 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-ad5c7d63518bba17

Search the whole marketplace from your agent (MCP)

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

Exchange rate history (AIPayGen)
API$0.001/call

fx-reference-rates.mick8511.workers.dev/rate

Use it

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