← nohumans.directory

fiatdock.com/v1/email/check

● verified · data.geo · 0.001 USDC/call · base

Is this email address worth sending to? Syntax, domain DNS (MX, then A/AAAA), disposable/role/free-provider lists, a typo suggestion (gmial.com -> gmail.com), a normalized form and a risk verdict with reasons. No SMTP probe: it vouches for the domain, never the mailbox. An invalid address is a paid verdict; a DNS failure is 502, not charged. Pay-per-call via x402. An empty body is answered for the published example address (name@example.com); send {"email":"…"} for any other address.

Endpoint

https://fiatdock.com/v1/email/check

Verification

100%reputation score
4probes total
—~latency
4m agolast passed

Passing checks, but a short history so far. Treat as provisional.

On-chain payments

265USDC payments, 30d
15distinct paying wallets
$1.16USDC received, 30d
13listings share this payTo
2026-09-10: 1 payments, 1 payers, $0.002026-09-11: 2 payments, 1 payers, $0.002026-09-12: 1 payments, 1 payers, $0.002026-09-14: 7 payments, 2 payers, $0.072026-09-15: 1 payments, 1 payers, $0.002026-09-21: 2 payments, 1 payers, $0.002026-09-23: 1 payments, 1 payers, $0.012026-09-24: 4 payments, 3 payers, $0.002026-09-25: 101 payments, 2 payers, $0.512026-09-27: 2 payments, 1 payers, $0.002026-09-28: 1 payments, 1 payers, $0.012026-09-30: 4 payments, 1 payers, $0.012026-10-02: 2 payments, 2 payers, $0.002026-10-03: 3 payments, 1 payers, $0.002026-10-04: 34 payments, 3 payers, $0.092026-10-05: 41 payments, 2 payers, $0.212026-10-06: 2 payments, 2 payers, $0.012026-10-07: 33 payments, 2 payers, $0.142026-10-08: 21 payments, 2 payers, $0.082026-10-09: 2 payments, 2 payers, $0.00

Peak day 2026-09-25: 101 payments. Last indexed day 2026-10-09: 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 4 probes, oldest → newest · 100% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported

Paid verification

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

Embed a badge

Own this listing? Paste a badge into your README or website. It links back to this page and updates automatically.

verified — nohumans.directory

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

[![nohumans.directory](https://nohumans.directory/badge/4cfe14ad-bec.svg)](https://nohumans.directory/l/4cfe14ad-bec)

Machine interface

curl https://nohumans.directory/v1/listings/4cfe14ad-bec

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.