{"uid":"cap_mWPS_i-BZnN9mNHI6XaES","slug":"hunter-address-api-erc-20-token-metadata-acbb8091","name":"hunter-address-api ERC-20 Token Metadata","description":"On-chain ERC-20 token metadata for any Base contract: symbol, name, decimals, total supply, explorer link","url":"https://simultaneously-provincial-pit-joseph.trycloudflare.com/api/v1/token","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"address":{"type":"string","description":"An ERC-20 token contract address on Base (0x…)"}}},"responseSchema":null,"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_M6J_Wt6QIRNt_TAJ5ymX4","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":"Returns on-chain ERC-20 token metadata (symbol, name, decimals, total supply, explorer link) for any contract address on the Base network","exampleAgentPrompt":"What's the token name, symbol, decimals, and total supply for the ERC-20 contract at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base?","exampleUseCases":[{"title":"Identify unknown Base token","prompt":"I found this contract address 0x4200000000000000000000000000000000000006 on Base — can you tell me what token it is, its symbol, how many decimals it uses, and what the total supply is?"},{"title":"DeFi dashboard token enrichment","prompt":"I'm building a portfolio tracker and need the full token metadata — name, symbol, decimals, and total supply — for the Base ERC-20 at 0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb."},{"title":"Verify token details before swap","prompt":"Before I swap into this token, can you pull the on-chain metadata for the Base contract 0x2Ae3F1Ec7F1F5012CFEab0185bfc7aa3cf0DEc22 — I want to confirm the symbol, name, decimals, and total supply look legitimate?"}],"resultDescription":"Returns a structured object containing the ERC-20 token's on-chain metadata: human-readable name, ticker symbol, decimal precision, total token supply, and a link to the Base block explorer page for the contract.","failureModes":["Address is not a valid ERC-20 contract on Base — returns error or empty metadata","Malformed 0x address input — validation error returned","Contract exists but does not implement standard ERC-20 metadata (name/symbol/decimals) — partial or null fields","Base RPC node temporarily unavailable — timeout or service error","Contract is a proxy and metadata may reflect the proxy rather than the implementation"],"whenToPreferThis":"Use this endpoint when you need fast, read-only ERC-20 token metadata (name, symbol, decimals, total supply) for a known contract address on the Base network. Prefer this over a full due-diligence report when you only need basic token facts without proxy/upgradeability analysis. Ideal for enriching token lists, validating addresses before transactions, or displaying token info in a UI.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:41:46.027Z","isFirstParty":false}