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euroref.dev/v1/:country/:series

● verified · data.other · 0.005 USDC/call · base

Government reference data series

Endpoint

https://euroref.dev/v1/:country/:series

Verification

92%reputation score
1755probes total
1219ms~latency
24m agolast passed

Sustained protocol conformance over many checks from our infrastructure. Says nothing about content accuracy.

On-chain payments

551USDC payments, 30d
10distinct paying wallets
$66.71USDC received, 30d
13listings share this payTo
2026-09-21: 75 payments, 2 payers, $6.002026-09-22: 1 payments, 1 payers, $0.012026-09-24: 23 payments, 2 payers, $0.122026-09-25: 3 payments, 2 payers, $0.032026-09-26: 1 payments, 1 payers, $0.012026-09-27: 1 payments, 1 payers, $0.012026-09-28: 1 payments, 1 payers, $0.012026-09-29: 1 payments, 1 payers, $0.012026-09-30: 1 payments, 1 payers, $0.012026-10-01: 1 payments, 1 payers, $0.012026-10-02: 1 payments, 1 payers, $0.012026-10-03: 1 payments, 1 payers, $0.012026-10-05: 2 payments, 1 payers, $0.012026-10-08: 95 payments, 2 payers, $4.582026-10-09: 5 payments, 1 payers, $0.102026-10-10: 1 payments, 1 payers, $0.012026-10-11: 1 payments, 1 payers, $0.022026-10-12: 37 payments, 1 payers, $0.322026-10-14: 42 payments, 2 payers, $2.002026-10-15: 1 payments, 1 payers, $0.012026-10-16: 1 payments, 1 payers, $0.022026-10-17: 112 payments, 2 payers, $1.062026-10-18: 15 payments, 1 payers, $0.362026-10-19: 127 payments, 3 payers, $52.032026-10-20: 2 payments, 1 payers, $0.02

Peak day 2026-10-19: 127 payments. Last indexed day 2026-10-20: 2. Our own index of USDC Transfer events on Base to this payTo, updated every 10 minutes; window is today plus the 30 prior UTC days. Base USDC only — a seller settling elsewhere reads as quiet here. These figures belong to the address, which 13 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.

last 30 probes, oldest → newest · 93% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported

Payment protocols

x402 · MPP: This endpoint's 402 also offers payment over MPP (the "Payment" HTTP authentication scheme): evm, as the endpoint names them. Read from our unpaid probes; mpp_offers lists each offer. Our paid verification and on-chain figures cover x402 on Base only.

Paid verification

Not yet paid-verified. Probe-based status above is liveness only.

Paid for this? Report the outcome

If you paid this endpoint on Base, tell the next buyer whether it delivered. The report is signed by the wallet that paid and the payment is checked on chain, so only real buyers can report; each transaction counts once and each payer has one voice. Nobody has reported on this listing yet. One call, with viem:

import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(PAYER_KEY);   // the wallet that paid
const txHash = "0x...";                           // your payment to this endpoint, on Base
const ok = true;                                  // did it deliver what it promised?
const message = "nohumans.directory report v1\nlisting_id: 1ca0de5e-8a8\ntx_hash: " + txHash.toLowerCase() + "\nok: " + ok;
const payer_signature = await account.signMessage({ message });
await fetch("https://api.nohumans.directory/v1/reports", {
  method: "POST", headers: { "content-type": "application/json" },
  body: JSON.stringify({ listing_id: "1ca0de5e-8a8", ok, tx_hash: txHash, payer_signature }),
});

Base payments only. More: /integrate.

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verified — nohumans.directory

Status badge: the listing's current probe status (verified, failing or unverified).

[![nohumans.directory](https://nohumans.directory/badge/1ca0de5e-8a8.svg)](https://nohumans.directory/l/1ca0de5e-8a8)

Machine interface

curl https://nohumans.directory/v1/listings/1ca0de5e-8a8

Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.

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