Vellium & Co

Directory › Currency and FX rates › Data Lookup API

Data Lookup API

Currency exchange rate for converting between any two currencies (forex/FX rate), drawn from a set of 30+ major currencies, sourced from the European Central Bank's official daily reference rates. Updates once per business day (~16:00 CET)

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Our latest check (2026-10-11)

Answering
Yes — valid x402 payment terms
Time to answer
308 ms
Price
$0.008 per call
Paying buyers, last 30 days
3 (directory's own records)
Paid calls, last 30 days
3
Category
Currency and FX rates
Address
https://x402-seller.onrender.com/currency/rate

Accuracy: paid answers checked against an independent record

Not yet in our paid checks. A seller we have not checked has neither passed nor failed.

For agents

This page as JSON: /sellers/20d6471a2812.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).

Sellers can see the evidence behind their checks and ask for a re-check at [email protected].