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x402 Carbon Retirement API
Retire tokenized carbon credits on Base via Klima Protocol and the Carbonmark marketplace. Discover and quote live carbon supply, build or relay a USDC-paid retirement, and get the public Carbonmark certificate. GET /api/catalog ($0.001 USDC) returns the full endpoint directory plus a live snapshot of the most liquid carbon supply.
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Seller site: https://www.carbonmark.com/ai-agents · JSON · kit.json · buy here:
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