Tool detail

x402 Carbon Retirement API

Lists the Carbon Retirement API's endpoints and returns a live snapshot of the top 3 carbon credit classes and marketplace listings ranked by liquidity.

Categories: Weather environment, Tool discovery

Use when

discover available endpoints for the carbon retirement API
get a live snapshot of top carbon credit classes by liquidity
see current carbon marketplace listings before quoting a retirement

Not for

not for retiring credits - that is a separate paid prepare/retire call
description calls discovery free, but this endpoint is priced at 0.001 USDC

Inputs

GET: no parameters

Admitted input schema

{
  "type": "object",
  "properties": {},
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://x402.klimalabs.com/api/catalog

Payment

Protocol: x402
Listed price: 0.001 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://x402.klimalabs.com/api/catalog
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z