Klima Retirement Aggregator

x402-retire-git-feat-paid-indexing-gate-and-openapi-carbonmark.vercel.app · x402

Live snapshot of the most liquid carbon credits retirable on Base: the top 3 Klima Protocol carbon classes and the top 3 Carbonmark marketplace listings, with USDC-per-tonne prices and tonnes available. Additionally, the additional endpoints to quote and retire carbon are included; query those endpoints for further discovery, quotes, and retirements. Query /.well-known, /openapi, and /discover to get started.

Name and description as published by x402 Bazaar

Live

Last successful check: 31 Oct 2026, 05:16 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 5 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
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 31 Oct 2026, 00:29 UTC by method 2026.10.2, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://x402-retire-git-feat-paid-indexing-gate-and-openapi-carbonmark.vercel.app/api/catalog

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, 18:38 UTC
Wallets named: 0xf624f9fe1d3165c5ca32c7fbdbf82f4a5b1d2d0enamed by x402 Bazaar
Proven to belong to it: Nothing yet. Is it yours?
Listed since: 25 Oct 2026, 17:51 UTC

Payments

different wallets paid it, last 30 days: 5
paid calls, last 30 days: 5
last paid call (UTC): 29 Oct, 09:19

As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read 30 Oct 2026, 18:38 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	0xf624f9fe1d3165c5ca32c7fbdbf82f4a5b1d2d0e

From its own 402 answer at 31 Oct, 05:16 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
x402-retire-git-feat-paid-indexing-gate-and-openapi-carbonmark.vercel.app	x402	Live	31 Oct, 05:16	31 Oct, 05:16	100%	100%	—

History

29 Oct 2026, 18:24 UTCThe x402 Bazaar now reports 5 paying wallets over 30 days.the x402 Bazaar#1037781
27 Oct 2026, 18:45 UTCPayment terms first read: $0.001 on Base, paid to 0xf624f9fe1d3165c5ca32c7fbdbf82f4a5b1d2d0e.https://x402-retire-git-feat-paid-indexing-gate-and-openapi-carbonmark.vercel.app/api/catalog#531734
26 Oct 2026, 14:45 UTCFirst recorded as answering. (already true when recording began)https://x402-retire-git-feat-paid-indexing-gate-and-openapi-carbonmark.vercel.app/api/catalog#194050
26 Oct 2026, 14:40 UTCListed by the x402 Bazaar. The listing names wallet 0xf624f9fe1d3165c5ca32c7fbdbf82f4a5b1d2d0e. (already true when recording began)the x402 Bazaar#125416

Its whole history →

Also listed as

Other entries that share an endpoint with this one.

x402-retire-git-feat-paid-indexing-gate-and-openapi-carbonmark.vercel.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/klima-retirement-aggregator-b98f3bd6/badge.svg)](https://addrbook.com/agents/klima-retirement-aggregator-b98f3bd6)