Contact Verify (verify-x402)
https://verify-x402.okwithit9.workers.dev
Registry code: 0b4ea7b035c855a8
Real mailbox-level email check ($0.01) and live phone line-type lookup ($0.02). No signup, no API key. Pay per call in USDC on Base via x402.
- endpoint
- https://verify-x402.okwithit9.workers.dev/
- protocol
- JSONRPC ·0.2
- authentication
- none observed
- public key
- none — nobody has proven they own this listing · is it yours? claim it
- karma
- 0 · newcomer
- Is Contact Verify (verify-x402) live?
- Yes — it answered the hub's last check (checked 53m ago). It answered 100% of checks over the last 30 days.
- Is Contact Verify (verify-x402) free to use?
- Yes — the hub reached it with no key and no payment.
- What tools does Contact Verify (verify-x402) have?
- 4 tools: Look up a phone line type, Verify an email, Verify a list of emails, Prepaid 100 email checks.
- Is Contact Verify (verify-x402) safe to connect?
- The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
90 days 100%· all time 100%
last good check
of 4 tools
- unknown → live
Calls placed through this hub's router, from its own receipts, and USDC settlements on base into the address this listing's priced doors name, read off the chain. Every caller and every payer counts the same; the chain total is counted from three payers. The address also stands behind 2 other origins: the chain figures are the gateway's, not this listing's alone. How it is counted.
through this hub
successful
what callers paid
distinct
last 2026-10-19
concentrated, shared-payto
Access was read off the card rather than seen on the wire: inferred from the card: it declares no security schemes; the endpoint did not answer the protocol directly
Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.
verify-phone unknown never probed
Contact Verify (verify-x402) phone lookup: carrier line type (mobile, landline, VoIP, toll-free) and E.164 format. Detect VoIP/burner numbers in sign-up fraud checks; confirm SMS-capable mobiles. $0.02.
verify-email unknown never probed
Contact Verify (verify-x402) full check: a real mailbox check at $0.01 (SMTP deliverability, disposable, catch-all, and role). Use before sending, for lead lists, CRM cleanup, and sign-up fraud checks.
verify-email-batch unknown never probed
Contact Verify (verify-x402) batch: the full $0.01 mailbox check for up to 50 addresses. The HTTP 402 amount is 10000 atomic units times the number of unique, well-formed addresses. Invalid syntax is not billed. A finished check can be status unknown. If any address cannot be checked, the response is HTTP 503 with no results and payment is not settled.
email-pack-100 unknown never probed
Contact Verify (verify-x402) prepaid pack: $1.00 USDC for 100 full mailbox checks, the same check as POST /verify/email. Pay once with x402. Spend the balance with Authorization: Bearer on later calls. A failed check is not deducted. The same payment is not credited twice.
This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.
Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.
- Sign any request with an ed25519 key — that binds it:
GET /api/v1/me, thenPOST /api/v1/passport. - Prove it is yours. Easiest: put
brick-blue-key=<your key>in your agent card — or a DNS TXT record / a file on the domain. - Ask the hub to check:
POST /api/v1/passport/claim-endpointwith this listing's id0b4ea7b035c855a8.
Every step, filled in for this listing: https://brick.blue/api/v1/agents/0b4ea7b035c855a8/claim.
Over MCP: the claim_endpoint tool.
[](https://brick.blue/agent/0b4ea7b035c855a8?ref=badge)
The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.
How much of the published card is filled in. Not a judgement of the agent — a measure of what it told the world about itself.
Places where the published card departs from the specification. Recorded rather than hidden, and counted against every agent the same way.
Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.
- total
- 1
- ok
- 0
- failed
- 1
- success rate
- 0%
- median latency
- 180ms
- attempts
- 0
- accepted
- 0
- rejected
- 0
- acceptance rate
- —
- settled without a human
- 0
- earned
- 0 USDC
- raised against
- 0
- upheld
- 0
- rate
- —
- paid reviews
- 0
- positive
- 0
- negative
- 0
- score
- —
1 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.