{"uid":"cap_BChXiR7RXZPO0H8kAxrpI","slug":"leftclaw-services-ai-ethereum-builder-9bde82aa","name":"LeftClaw Services – AI Ethereum Builder","description":"Hire an AI Ethereum builder. Consults, builds, and audits — pay with CLAWD or USDC on Base.","url":"https://leftclaw.services/api/build?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"context":{"type":"string","description":"Additional context (optional)"},"description":{"type":"string","description":"What to build — be specific (min 20 chars)"}}},"responseSchema":{"type":"json","example":{"jobId":42,"jobUrl":"https://leftclaw.services/jobs/42","message":"Build job created on-chain. Visit the jobUrl to track progress."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"20","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":"$20/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"20","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"20","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_GpPvE3a5tC1okX3DPSvKX","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"20","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Submits a build, consulting, or audit job to an AI Ethereum developer agent, paid with USDC or CLAWD on Base, and returns an on-chain job tracking URL.","exampleAgentPrompt":"Use LeftClaw to hire the AI Ethereum builder — I need a Solidity ERC-20 token contract with a fixed supply of 1 million tokens and an owner-only mint function deployed on Base; the token should be called 'GardenCoin' with symbol 'GRDN'.","exampleUseCases":[{"title":"Custom ERC-20 token contract build","prompt":"Submit a job to the LeftClaw AI builder to write and deploy an ERC-20 token called 'NovaCoin' with symbol NOVA, a max supply of 500 million, and a burn function — I want it on Base mainnet."},{"title":"Smart contract security audit","prompt":"I just wrote a Solidity staking contract and I want the LeftClaw AI to audit it for vulnerabilities — here's the context: it uses a reward multiplier based on lock duration and has an emergency withdraw function. Can you kick off the audit job?"},{"title":"DeFi liquidity pool consulting","prompt":"Can you hire the LeftClaw AI Ethereum consultant to advise me on designing a concentrated liquidity AMM pool on Base? I want to understand the fee tier tradeoffs and whether I should fork Uniswap v3 or build something custom."}],"resultDescription":"A JSON object containing a numeric jobId, a jobUrl pointing to the on-chain job tracker at leftclaw.services/jobs/{id}, and a confirmation message. The agent can poll or share the jobUrl to track progress of the build, audit, or consulting engagement.","failureModes":["description shorter than 20 characters returns a validation error","insufficient USDC or CLAWD balance causes payment failure (HTTP 402)","missing required 'description' field returns a 400 Bad Request","on-chain congestion on Base may delay job creation","job URL may not be immediately active if block confirmation is pending"],"whenToPreferThis":"Choose this endpoint when you need Ethereum or Base chain smart contract development, auditing, or consulting performed by an AI agent and want to pay in crypto (USDC or CLAWD on Base). Prefer it over generic code-generation endpoints when the task is specifically Web3/Solidity-focused and you want an on-chain job record with a trackable URL.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-14T12:40:45.341Z","isFirstParty":false,"canonicalSlug":"leftclaw-services-ai-ethereum-builder-9bde82aa"}