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agent-tools-production-e6aa.up.railway.app · x402

Check whether a web page has changed since you last looked. Returns the page's main text and a fingerprint (hash); send back previous_hash to get changed true/false, or previous_text to also get the lines added and removed. Optional CSS selector to watch just one part (a price, a stock status, a notice). Use for monitoring prices, policies, job boards, competitors or announcements. Send {url, previous_hash?, previous_text?, selector?}. Errors: 400 bad URL, 422 selector not found.
Name and description as published by x402 Bazaar

Filed under Jobs & recruiting by addrbook, from the words in its listing

Live

Last successful check: 14 Nov 2026, 17:27 UTC.

answered, last 24 hours
100%
answered, last 30 days
100%
How addrbook checks →

Evidence

1 of 4 shown

  1. Answers when askedShown

    Answered a check 1 hours ago.

  2. Owner provenNot shown

    No one has proven control of its domain or of the wallet it is paid at.

  3. Track recordNot shown

    Listed for 1 days; 30 are needed.

  4. 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.

  5. Tool scanDoes not apply

    Not an MCP server.

Decided by method 2026.11.4, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://agent-tools-production-e6aa.up.railway.app/v1/page-changes

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 UTC
Wallets named
  • 0x1254f70ceed55d2e2d087e28f1ee2368d19e0399named by x402 Bazaar
Proven to belong to it
Nothing yet. Is it yours?
Listed since

Payments

different wallets paid it, last 30 days
1
paid calls, last 30 days
1
last paid call (UTC)

As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read . addrbook has not counted these payments itself.

How it asks to be paid

NetworkPricePaid inSettled byPays to
Base$0.003USDCPer request0x1254f70ceed55d2e2d087e28f1ee2368d19e0399

From its own 402 answer at 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

HostProtocolStateLast checked (UTC)Last answered (UTC)24 hours30 daysTools
agent-tools-production-e6aa.up.railway.appx402Live100%100%—

History

  1. Payment terms first read: $0.003 on Base, paid to 0x1254f70ceed55d2e2d087e28f1ee2368d19e0399.https://agent-tools-production-e6aa.up.railway.app/v1/page-changes#5111956
  2. First recorded as answering.https://agent-tools-production-e6aa.up.railway.app/v1/page-changes#5111955
  3. Listed by the x402 Bazaar. The listing names wallet 0x1254f70ceed55d2e2d087e28f1ee2368d19e0399.the x402 Bazaar#5105049

Its whole history →

Also listed as

Other entries that share an endpoint with this one.

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 badge for Agent Tools UK
[![addrbook evidence](https://api.addrbook.com/v1/agents/agent-tools-uk-2d603449/badge.svg)](https://addrbook.com/agents/agent-tools-uk-2d603449)