Contact Verify — Email Verification
Verify an email address before sending: mailbox-level deliverability (SMTP check), catch-all, disposable/temporary and role-account detection, plus an overall score. Validate emails for lead lists, CRM hygiene and sign-up fraud checks. $0.01 per check, no signup or API key. Emails are not stored.
Endpoint
https://verify-x402.okwithit9.workers.dev/verify/email?email=ada@example.com
Verification
Passing checks, but a short history so far. Treat as provisional.
On-chain payments
Peak day 2026-10-13: 4 payments. Last indexed day 2026-10-16: 1. 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 2 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.
last 7 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.
Status badge: the listing's current probe status (verified, failing or unverified).
[](https://nohumans.directory/l/ce4fd23f-c6b)
Machine interface
curl https://nohumans.directory/v1/listings/ce4fd23f-c6b
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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