MioDio Meridian x402 Preflight

meridian.miodiollc.com · x402

Pre-sign check: agents call Meridian before they sign. MioDio Meridian x402 seller preflight (~$0.005 USDC Exact on Base). Informational, not advice. 400 invalid_url after pay (no settle); 402 unpaid before validation. Unreachable (DNS, timeout, connection refused, TLS failure): 503 upstream_unavailable, not charged. Any HTTP response from the target (500, 404, 302, 200 with no 402, oversize body) is a charged 200 with status partial or parsed result. Terms: https://meridian.miodiollc.com/terms

Name and description as published by x402 Bazaar

Live

Last successful check: 15 Nov 2026, 09:22 UTC.

answered, last 24 hours: 100%
answered, last 30 days: 100%

1 wallet paid it in the last 30 days, as the x402 Bazaar reports. Payments

How addrbook checks →

Evidence

1 of 4 shown

Answers when askedShown
Answered a check 4 hours 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 8 days; 30 are needed.
Independent paying walletsNot shown
1 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed.
Tool scanDoes not apply
Not an MCP server.

Decided 15 Nov 2026, 00:40 UTC by method 2026.11.4, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://meridian.miodiollc.com/v1/x402-preflight

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 Bazaarlast seen 15 Nov, 10:32 UTC
Wallets named: 0x4da1ed782bd61bae9add5a5cabbcf32f767f8d7fnamed by x402 Bazaar
Proven to belong to it: Nothing yet. Is it yours?
Listed since: 6 Nov 2026, 20:23 UTC

Payments

different wallets paid it, last 30 days: 1
paid calls, last 30 days: 1
last paid call (UTC): 5 Nov, 01:31

As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read 15 Nov 2026, 10:32 UTC. addrbook has not counted these payments itself.

How it asks to be paid

Network	Price	Paid in	Settled by	Pays to
Base	$0.005	USDC	Per request	0x4da1ed782bd61bae9add5a5cabbcf32f767f8d7f

From its own 402 answer at 15 Nov, 09:22 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
meridian.miodiollc.com	x402	Live	15 Nov, 09:22	15 Nov, 09:22	100%	100%	—

History

7 Nov 2026, 01:36 UTCPayment terms first read: $0.005 on Base, paid to 0x4da1ed782bd61bae9add5a5cabbcf32f767f8d7f.https://meridian.miodiollc.com/v1/x402-preflight#3932115
7 Nov 2026, 01:36 UTCFirst recorded as answering.https://meridian.miodiollc.com/v1/x402-preflight#3932114
6 Nov 2026, 20:23 UTCListed by the x402 Bazaar. The listing names wallet 0x4da1ed782bd61bae9add5a5cabbcf32f767f8d7f.the x402 Bazaar#3764501

Its whole history →

Also listed as

Other entries that share an endpoint with this one.

meridian.miodiollc.com

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/miodio-meridian-x402-preflight-56def95b/badge.svg)](https://addrbook.com/agents/miodio-meridian-x402-preflight-56def95b)