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Fetch current or timestamped currency exchange rates.
Both commands call the selected provider directly.
curl '/routes/2sio/finance/exchange-rates?base=USD'
h402 call 'finance/exchange-rates' --provider '2sio' --method GET --query '{"base":"USD"}'Fill the request fields, quote the exact per-call total, then choose x402 or eligible bonus credit explicitly before sending. Only the selected provider's listed parameters are accepted.
basestringrequired3–3 charsSource ISO 4217 currency code (e.g. USD, EUR).
symbolsstringoptional3–3 charsOptional target ISO 4217 currency code (e.g. KRW, JPY).
datestringoptionalOptional timestamp for the rate.
{
"base": "USD"
}{ "data": { "data": { "ok": true, "items": [ { "currency": "EUR", "rate": 0.87581 } ], "total": 1, "source": { "provider": "Frankfurter — daily reference rates from the European Central Bank", "url": "https://frankfurter.dev/", "license": "ECB reference rates — free for public use with attribution." }, "meta": { "base": "USD", "date": "2026-07-21", "amount": 1 } }, "meta": { "endpoint": "fx.rates", "version": null, "caller": "x402", "cost": { "usd": 0.0012 }, "settlement": { "txHash": "0xb005dfa11e41b38f2244fd162b2b92fb53c43d4142f7cb72baf8ab95fb172ab3", "network": "eip155:8453", "success": true } } }, "h402": { "routeId": "finance/exchange-rates", "provider": "2sio", "selectedCandidateId": "finance/exchange-rates/2sio", "routing": "manual", "paidBy": "x402-exact" } }
Choose a provider for this task. The catalog recommends the current default from quality, reliability, and price; your selected provider stays pinned. Listed prices are provider prices; settlement adds a 5% h402 fee.