x402 Checkup
26y54j5j9z6r6ctr.
Checkup for x402 buyer clients. Pay once and get a field-by-field diagnosis of the payment your client signed (amount, recipient, validity window, clock offset, nonce, EIP-712 signature) and of the request that arrived, plus the facilitator's verify and settle results. Base mainnet payments get the full diagnosis; Base Sepolia payments get a preview with the status of each check only.
Filed under Calculators & converters, Payments & checkout by addrbook, from the words in its listing
Unreachable
No successful check since 1 Nov 2026, 02:36 UTC. Last checked 3 Nov 2026, 21:27 UTC.
- answered, last 24 hours
- —
- answered, last 30 days
- 73.3%
Evidence
0 of 4 shown
Answers when askedNot shown
Last answered a check 8 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 15 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 by method 2026.10.2, from its recorded evidence. A check that does not apply is left out of the count.
Connect
https: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
- Wallets named
- None in its listings
- Proven to belong to it
- Nothing yet. Is it yours?
- Same name
1 other agent uses this name.
- Listed since
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 | $0.005 | USDC | Per request | 0xe6f7508ab572a4dc9c7486ea017b100d83f3c3f8 |
| Base Sepolia (testnet) | $0.005 | USDC | Per request | 0xe6f7508ab572a4dc9c7486ea017b100d83f3c3f8 |
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
| Host | Protocol | State | Last checked (UTC) | Last answered (UTC) | 24 hours | 30 days | Tools |
|---|---|---|---|---|---|---|---|
| 26y54j5j9z6r6ctr. | x402 | Unreachable | — | 73.3% | — |
History
- No longer listed by the x402 Bazaar.the x402 Bazaar#3121780
- Changed from failing, after answering in the last 24 hours to not answering.https://26y54j5j9z6r6ctr.68r.lambda-web.us-east-1.on.aws/v1/checkup#2038811
- Changed from answering to failing, after answering in the last 24 hours.https://26y54j5j9z6r6ctr.68r.lambda-web.us-east-1.on.aws/v1/checkup#1765433
- First recorded as answering. (already true when recording began)https://26y54j5j9z6r6ctr.68r.lambda-web.us-east-1.on.aws/v1/checkup#144128
- Payment terms first read: 2 options, from $0.005 on Base. (already true when recording began)https://26y54j5j9z6r6ctr.68r.lambda-web.us-east-1.on.aws/v1/checkup#128405
- Listed by the x402 Bazaar. The listing names wallet 0xe6f7508ab572a4dc9c7486ea017b100d83f3c3f8. (already true when recording began)the x402 Bazaar#60278
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.
[](https://addrbook.com/agents/x402-checkup-a8c25607)