payments-intel-production.up.railway.app/v1/chain

payments-intel-production.up.railway.app · x402

What are the basic facts of this chain (CAIP-2 id, gas token, explorer, x402/MPP settlement, stablecoins)? Cited chain facts from a prepared dataset: CAIP-2 chain id, gas token, finality class, block explorer, whether x402 and MPP settle there, and stablecoins. Fields not established from a source are the string "unknown". Unknown chains and malformed input return 404/400 and are never charged.

Name and description as published by x402 Bazaar

Live

Last successful check: 28 Oct 2026, 03:23 UTC.

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

5 different wallets 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 23 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 2 days; 30 are needed.
Independent paying walletsNot shown
5 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 28 Oct 2026, 00:47 UTC by method 2026.10.2, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://payments-intel-production.up.railway.app/v1/chain

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

Who's behind it

Listed by: x402 Bazaarlast seen 28 Oct, 09:13 UTC
Wallets named: 0x4421dea0f91e67608b52bce35d9fb2a3574e4453named by x402 Bazaar
Proven to belong to it: Nothing yet. Is it yours?
Listed since: 25 Oct 2026, 17:53 UTC

Payments

different wallets paid it, last 30 days: 5
paid calls, last 30 days: 9
last paid call (UTC): 27 Oct, 10:11

As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read 28 Oct 2026, 09:13 UTC. addrbook has not counted these payments itself.

How it asks to be paid

Network	Price	Paid in	Settled by	Pays to
Base	$0.001	USDC	Per request	0x4421dea0f91e67608b52bce35d9fb2a3574e4453

From its own 402 answer at 28 Oct, 03:23 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
payments-intel-production.up.railway.app	x402	Live	28 Oct, 03:23	28 Oct, 03:23	100%	100%	—

History

27 Oct 2026, 20:35 UTCThe x402 Bazaar now reports 5 paying wallets over 30 days.the x402 Bazaar#548425
27 Oct 2026, 11:30 UTCThe x402 Bazaar updated its listing.the x402 Bazaar#453297
27 Oct 2026, 01:03 UTCPayment terms first read: $0.001 on Base, paid to 0x4421dea0f91e67608b52bce35d9fb2a3574e4453.https://payments-intel-production.up.railway.app/v1/chain#387734
27 Oct 2026, 01:03 UTCFirst recorded as answering.https://payments-intel-production.up.railway.app/v1/chain#387733
26 Oct 2026, 19:19 UTCThe x402 Bazaar updated its listing.the x402 Bazaar#279593
26 Oct 2026, 15:34 UTCThe x402 Bazaar updated its listing.the x402 Bazaar#236559
26 Oct 2026, 14:40 UTCListed by the x402 Bazaar. The listing names wallet 0x4421dea0f91e67608b52bce35d9fb2a3574e4453. (already true when recording began)the x402 Bazaar#118421

Its whole history →

Also listed as

Other entries that share an endpoint with this one.

payments-intel-production.up.railway.app

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/payments-intel-production-up-railway-app-v1-chain-187595b2/badge.svg)](https://addrbook.com/agents/payments-intel-production-up-railway-app-v1-chain-187595b2)