payload402 · Convert

GETBase

$0.001

per call · USD Coin on Base

Convert amounts between ISO 4217 currencies using ECB daily reference rates (Frankfurter). Use for invoices, travel budgets, expense reports, and shopping comparisons when you need a verifiable rate instead of LLM arithmetic. Not live tradable FX — rates follow ECB business-day publication.

Endpoint

GET https://payload402.edgebytenet.workers.dev/convert

Calls / 30d

Unique payers / 30d

Aug 30

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://payload402.edgebytenet.workers.dev/convert", {
  method: "GET",
});
const data = await res.json();

cURL

curl -X GET \
  "https://payload402.edgebytenet.workers.dev/convert?amount=10&from=USD&to=EUR" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "amount": 10,
  "converted": 8.5825,
  "date": "2026-08-29",
  "from": "USD",
  "note": "ECB daily reference rates, not live quotes",
  "rate": 0.85825,
  "source": "frankfurter",
  "to": "EUR"
}

Payment details

Pay to0x555379f9f4750eb34ffc8b3daf8eda2ea0f6d112

AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913

NetworksBase

Schemesexact

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