{"uid":"cap_T47x5E6IShiCY4cAJTFtP","slug":"vealth-klima2-carbon-retirement-1fa83aea","name":"Vealth Klima2 Carbon Retirement","description":"Find useful work. Build a life from it. Every job shows the place, the task, the proof, and the pay before you begin. Start today and grow toward mastery.","url":"https://vealth.net/.well-known/vealth/klima2-retire","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"amount_tonnes":{"type":"number"}}},"responseSchema":{"type":"json","example":{"ok":true,"action":"retire","version":"k2","cost_usdc":0.005,"retire_tx":"0x…","basescan_url":"https://basescan.org/tx/0x…","amount_tonnes":0.001}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.15","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.15/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.15","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.15","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_8S21IlD6Hb2qZOL1kG059","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.15","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retires a specified quantity of carbon credits on-chain via the Klima protocol, returning a blockchain transaction hash as proof of retirement.","exampleAgentPrompt":"Retire 0.5 tonnes of carbon credits on-chain for me and give me the blockchain transaction proof so I can verify it on Basescan.","exampleUseCases":[{"title":"Automated app carbon neutrality","prompt":"Our SaaS platform wants to automatically retire 0.1 tonnes of carbon credits every month as part of our climate commitment — can you kick off a retirement now and give me the on-chain proof?"},{"title":"Personal flight carbon offset","prompt":"I just took a long-haul flight and want to offset 2.3 tonnes of CO2 — retire that amount of carbon credits on-chain and send me the Basescan link to prove it."},{"title":"Per-transaction offset for e-commerce","prompt":"Retire 0.005 tonnes of carbon on the blockchain for this customer's order so we can attach the retirement proof to their receipt."}],"resultDescription":"Returns a JSON object confirming the retirement action, the version of the Klima contract used (k2), cost in USDC, the on-chain retirement transaction hash, a direct Basescan URL to verify the transaction, and the exact amount of carbon retired in tonnes.","failureModes":["Insufficient USDC balance to cover the $0.15 call fee or underlying carbon cost — payment rejected","Invalid or non-positive amount_tonnes value — schema validation error","Network congestion or Base chain RPC failure causing transaction timeout","Carbon credit liquidity insufficient for requested amount on KlimaDAO","Malformed request body missing amount_tonnes field"],"whenToPreferThis":"Choose this endpoint when you need a verifiable, on-chain proof of carbon credit retirement settled on the Base blockchain via KlimaDAO's Klima2 contract. It is ideal for agents automating climate commitments, e-commerce carbon neutrality programs, or any workflow requiring a tamper-proof transaction hash and Basescan link as retirement evidence. Prefer over off-chain carbon registries when blockchain provability and programmatic access matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:56:04.423Z","isFirstParty":false}