{"uid":"cap_ZPpG6-AzaV8bF613uhIFt","slug":"base-token-verdict-ca955a12","name":"Base Token Verdict","description":"AI-written token verdict on one Base token contract (query: token, 0x + 40 hex): grade BASED/MID/COOKED/RADIOACTIVE… Returns: an AI-written token verdict on one token contract: grade (BASED/MID/COOKED/RADIOACTIVE, a stated rule over the contract's own state), a one-liner and a roast, and the facts read: code size, name, symbol, decimals, supply, owner(), proxy slots. It does not read holders, liquidity or price and makes no safety or legitimacy call. Query: token (token contract, 0x + 40 hex).","url":"https://ari001.tailb4ac3a.ts.net/v1/ventures/base_token_verdict_api/base_token_verdict?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["token"],"properties":{"token":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","description":"token contract, 0x + 40 hex"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["ok","service"],"properties":{"ok":{"type":"boolean"},"chain":{"type":"string"},"error":{"type":"string","description":"present when ok is false"},"cached":{"type":"boolean"},"method":{"const":"verdict"},"result":{"type":"object","required":["token","grade","one_liner","roast","written_by","facts"],"properties":{"facts":{"type":"object","description":"the contract state read: is_contract, code_bytes, name, symbol, decimals, total_supply, owner, owner_renounced, proxy_slot, proxy_implementation, proxy_slots_checked, erc20_shaped"},"grade":{"enum":["BASED","MID","COOKED","RADIOACTIVE"],"description":"RADIOACTIVE: not a contract, or not ERC-20 shaped (no decimals/totalSupply). COOKED: a proxy implementation slot is set (EIP-1967, its beacon, or ZeppelinOS) AND owner() names a live owner. MID: either one. BASED: neither found."},"roast":{"type":"string","maxLength":220},"token":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$"},"one_liner":{"type":"string","maxLength":60},"disclaimer":{"type":"string"},"grade_rule":{"type":"string"},"written_by":{"enum":["model","template"]}}},"service":{"type":"string"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.012","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":"$0.012/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.012","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.012","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_fa9s6fkgHNd59NtzAkFKt","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.012","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns an AI-written grade (BASED/MID/COOKED/RADIOACTIVE) and roast for a Base network ERC-20 token contract based on its on-chain state","exampleAgentPrompt":"Give me the token verdict on 0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed on Base — I want the grade, one-liner, and roast.","exampleUseCases":[{"title":"Quick rug check before buying","prompt":"Before I ape into this token, can you get me the verdict on 0x532f27101965dd16442E59d40670FaF5ebb142E4 on Base? I want to know if it's BASED, MID, COOKED, or RADIOACTIVE and why."},{"title":"Verify token ownership renounced","prompt":"Can you check whether the owner is renounced on this Base token contract 0x4200000000000000000000000000000000000006? I want the full verdict including proxy slots and the grade rule."},{"title":"Audit token before listing","prompt":"We're considering listing 0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb on Base — run the token verdict on it and tell me the grade, any proxy weirdness, and the roast."}],"resultDescription":"Returns a JSON object containing: a grade enum (BASED, MID, COOKED, or RADIOACTIVE) with the rule that produced it, a one-liner description (up to 60 chars), a roast (up to 220 chars), whether the verdict was written by a model or template, and a facts object covering code size, name, symbol, decimals, total supply, owner address, owner_renounced flag, proxy slot values checked (EIP-1967, beacon, ZeppelinOS), and whether the contract is ERC-20-shaped.","failureModes":["Address is not a deployed contract on Base → grade RADIOACTIVE, is_contract: false","Address is a contract but not ERC-20 shaped (no decimals/totalSupply) → grade RADIOACTIVE","Invalid or malformed token address (not 0x + 40 hex) → request rejected by schema validation","RPC read failure or network timeout → ok: false with error message","Token exists but has unusual state → grade based on proxy/owner rules, may return template-written verdict"],"whenToPreferThis":"Use this endpoint when you need a fast, opinionated on-chain grade for a specific Base network token contract address — especially when you want to quickly surface proxy upgrade slots and live owner risk without paying for a full audit service. It does NOT check holders, liquidity, or price, so prefer it for structural/contract-state checks rather than market safety assessments. Best for agents screening tokens before deeper analysis or surfacing red flags in a conversational DeFi assistant.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:38:51.384Z","isFirstParty":false,"canonicalSlug":"base-token-verdict-ca955a12"}