{"uid":"cap_ig4Uaxru7Nom6pd1mwX7d","slug":"base-token-verdict-preview-d4775a23","name":"Base Token Verdict Preview","description":"Token Quick Check: Base contract facts -- name, supply, owner, code. Not financial advice.  Returns: a token verdict preview on one token contract: the contract facts the full verdict reads -- code size, name, symbol, decimals, total supply, owner(), proxy slots -- read from the chain. No grade, no model, no pool price, no holders, no safety or legitimacy call.","url":"https://api.arysphere.com/v1/ventures/x402_bazaar_token_verdict_v2/base_erc20_token_facts_preview?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"token":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"token contract, 0x + 40 hex"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_nfq2sdEBc89JdD6E6e1KU","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches raw on-chain contract facts for a Base ERC-20 token (name, symbol, decimals, supply, owner, code size, proxy slots) without any AI grade or safety verdict.","exampleAgentPrompt":"Pull the raw on-chain contract facts for the Base token at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 — I want the name, symbol, decimals, total supply, owner address, code size, and proxy slot info.","exampleUseCases":[{"title":"Pre-audit token contract sanity check","prompt":"Before I run a full verdict on this Base token, grab the raw contract facts for 0x4200000000000000000000000000000000000006 — name, symbol, decimals, total supply, owner, and code size."},{"title":"Proxy detection on suspicious token","prompt":"I want to know if the Base token at 0xd9aAEc86B65D86f6A7B5B1b0c42FFA531710b6CA is a proxy contract — can you fetch its on-chain facts including proxy slots?"},{"title":"Token metadata lookup for portfolio tracker","prompt":"Look up the on-chain details for the Base ERC-20 at 0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb — I need the token name, symbol, decimals, and total supply straight from the chain."}],"resultDescription":"Returns raw on-chain contract facts for the specified Base ERC-20 token contract: code size, token name, symbol, decimals, total supply, the result of owner(), and proxy storage slot values. No AI-generated grade, no safety assessment, no pool price, no holder count — only chain-read data.","failureModes":["Invalid contract address format (not a valid 0x + 40 hex address) — returns validation error","Address is not a deployed contract on Base — may return empty or zero values","Contract does not implement standard ERC-20 methods — some fields may be null or unavailable","Base RPC node timeout or unavailability — returns upstream error","Rate limiting or payment failure — returns 402 or rejection"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, fast read of raw ERC-20 contract facts on Base without triggering a full AI-scored verdict. Ideal as a pre-flight check before running a more expensive full verdict, for populating token metadata in a portfolio tracker, or when you only need chain-verifiable facts (name, supply, owner, proxy detection) rather than a risk grade or market data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-25T12:30:55.812Z","isFirstParty":false,"canonicalSlug":"base-token-verdict-preview-07443118"}