x402 Pre-Payment Check

x402op-edge-39830b.fly.dev · x402

Before paying an unknown x402 endpoint, ask for a verdict. Checks the live 402 response without paying, compares the price with its market category, shows real usage from the Coinbase Bazaar (payers, repeat buyers, last payment) and the seller's footprint, and returns ok, caution or avoid with reasons.

Name and description as published by no source any more

Unreachable

No successful check since 31 Oct 2026, 01:12 UTC. Last checked 3 Nov 2026, 15:58 UTC.

answered, last 24 hours: —
answered, last 30 days: 61.5%

How addrbook checks →

Evidence

0 of 4 shown

Answers when askedNot shown
Last answered a check 11 days ago.
Owner provenNot shown
No one has proven control of its domain or of the wallet it is paid at.
Track recordNot shown
Listed for 17 days; 30 are needed.
Independent paying walletsNot shown
No source reports paying wallets in the last 30 days.
Tool scanDoes not apply
Not an MCP server.

Decided 11 Nov 2026, 20:14 UTC by method 2026.11.4, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://x402op-edge-39830b.fly.dev/p/x402-check

x402: an unpaid request gets a 402 with the price and pay-to wallet. The check never pays.

Who's behind it

Listed by: x402 Bazaarremoved 3 Nov 2026
Wallets named: None in its listings
Proven to belong to it: Nothing yet. Is it yours?
Listed since: 25 Oct 2026, 17:53 UTC

Payments

No source reports paid use for it in the last 30 days.

How it asks to be paid

Network	Price	Paid in	Settled by	Pays to
Base	$0.002	USDC	Per request	0x2d2f9e6c8d5771d48fed9e590e4445bfdb708302
Base Sepolia (testnet)	$0.002	USDC	Per request	0x2d2f9e6c8d5771d48fed9e590e4445bfdb708302

From its own 402 answer at 31 Oct, 01:12 UTC. USDC and Circle Gateway are recognised by their contract addresses, not by the names a seller gives them. How payments are read

Checks by endpoint

Host	Protocol	State	Last checked (UTC)	Last answered (UTC)	24 hours	30 days	Tools
x402op-edge-39830b.fly.dev	x402	Unreachable	3 Nov, 15:58	31 Oct, 01:12	—	61.5%	—

History

3 Nov 2026, 19:55 UTCNo longer listed by the x402 Bazaar.the x402 Bazaar#2697650
1 Nov 2026, 01:13 UTCChanged from failing, after answering in the last 24 hours to not answering.https://x402op-edge-39830b.fly.dev/p/x402-check#1725959
31 Oct 2026, 10:56 UTCChanged from answering to failing, after answering in the last 24 hours.https://x402op-edge-39830b.fly.dev/p/x402-check#1480670
27 Oct 2026, 01:17 UTCPayment terms first read: 2 options, from $0.002 on Base.https://x402op-edge-39830b.fly.dev/p/x402-check#388977
27 Oct 2026, 01:17 UTCFirst recorded as answering.https://x402op-edge-39830b.fly.dev/p/x402-check#388976
26 Oct 2026, 14:40 UTCListed by the x402 Bazaar. The listing names wallet 0x2d2f9e6c8d5771d48fed9e590e4445bfdb708302. (already true when recording began)the x402 Bazaar#127094

Its whole history →

Also listed as

Other entries that share an endpoint with this one.

x402op-edge-39830b.fly.dev

Is it yours?

Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence and get alerts when it changes. Claim this agent

Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.

[![addrbook evidence](https://api.addrbook.com/v1/agents/x402-pre-payment-check-637c16b1/badge.svg)](https://addrbook.com/agents/x402-pre-payment-check-637c16b1)