ISO 639 language lookup

iso.openverbs.com · x402

Look up a language by its ISO 639-1 alpha-2 code, ISO 639-2 alpha-3 code (bibliographic or terminologic) or English name. Provide exactly one field.

Name and description as published by x402 Bazaar

Live

Last successful check: 31 Oct 2026, 10:56 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 9 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 5 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 31 Oct 2026, 00:28 UTC by method 2026.10.2, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://iso.openverbs.com/v1/language

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 30 Oct, 18:40 UTC
Wallets named: 0xb3f4de103f34b99f0da19b4f16d6b53a14c2194anamed 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: 1
paid calls, last 30 days: 1
last paid call (UTC): 6 Oct, 16:58

As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read 30 Oct 2026, 18:40 UTC. addrbook has not counted these payments itself.

How it asks to be paid

Network	Price	Paid in	Settled by	Pays to
Base	$0.002	USDC	Per request	0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a

From its own 402 answer at 31 Oct, 10:56 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
iso.openverbs.com	x402	Live	31 Oct, 10:56	31 Oct, 10:56	100%	100%	—

History

27 Oct 2026, 01:06 UTCPayment terms first read: $0.002 on Base, paid to 0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a.https://iso.openverbs.com/v1/language#388106
27 Oct 2026, 01:06 UTCFirst recorded as answering.https://iso.openverbs.com/v1/language#388105
26 Oct 2026, 14:38 UTCListed by the x402 Bazaar. The listing names wallet 0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a. (already true when recording began)the x402 Bazaar#76843

Its whole history →

Also listed as

Other entries that share an endpoint with this one.

iso.openverbs.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/iso-639-language-lookup-1d274845/badge.svg)](https://addrbook.com/agents/iso-639-language-lookup-1d274845)