US Demographic Intelligence

agent-vending-production.up.railway.app · x402

Query U.S. demographic, economic, education, labor, housing, and population statistics by geography. Returns normalized Census ACS estimates with margins of error, comparisons, trends, methodology, and source metadata as structured JSON. Not endorsed by the Census Bureau.

Name and description as published by x402 Bazaar

Live

Last successful check: 2 Nov 2026, 10:27 UTC.

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

How addrbook checks →

Evidence

1 of 4 shown

Answers when askedShown
Answered a check within the last hour.
Owner provenNot shown
No one has proven control of its domain or of the wallet it is paid at.
Track recordNot shown
Listed for 0 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 2 Nov 2026, 10:28 UTC by method 2026.10.2, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://agent-vending-production.up.railway.app/v1/us-demographics

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 1 Nov, 19:12 UTC
Wallets named: 0x0b4242adf40726d9b09688030948176752d29924named by x402 Bazaar
Proven to belong to it: Nothing yet. Is it yours?
Listed since: 1 Nov 2026, 19:12 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	$0.01	USDC	Per request	0x0b4242adf40726d9b09688030948176752d29924

From its own 402 answer at 2 Nov, 10:27 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
agent-vending-production.up.railway.app	x402	Live	2 Nov, 10:27	2 Nov, 10:27	100%	100%	—

History

2 Nov 2026, 10:27 UTCPayment terms first read: $0.01 on Base, paid to 0x0b4242adf40726d9b09688030948176752d29924.https://agent-vending-production.up.railway.app/v1/us-demographics#2110079
2 Nov 2026, 10:27 UTCFirst recorded as answering.https://agent-vending-production.up.railway.app/v1/us-demographics#2110078
1 Nov 2026, 19:12 UTCListed by the x402 Bazaar. The listing names wallet 0x0b4242adf40726d9b09688030948176752d29924.the x402 Bazaar#1812391

Its whole history →

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/us-demographic-intelligence-317db6ff/badge.svg)](https://addrbook.com/agents/us-demographic-intelligence-317db6ff)