{"uid":"cap_frH4RGrvRc1Olc008fxak","slug":"phantom-api-ethereum-token-metadata-5389cb6b","name":"Phantom API — Ethereum Token Metadata","description":"Lightning-fast access to blockchain data, smart contract insights, and Web3 infrastructure across 57+ networks. Pay-per-call via x402.","url":"https://phantom-api-omega.vercel.app/api/ethereum/token/metadata?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"contractAddress":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_4hs0Wo0AFx30TRaLUvwrR","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches on-chain metadata for an Ethereum ERC-20 or NFT token given its contract address","exampleAgentPrompt":"Can you pull the token metadata for the Ethereum contract at 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 — I need the name, symbol, and decimals?","exampleUseCases":[{"title":"DeFi portfolio token identification","prompt":"I have a list of Ethereum contract addresses from my wallet and I need to know the name and symbol for each token — can you start by looking up 0xdAC17F958D2ee523a2206206994597C13D831ec7?"},{"title":"NFT contract inspection","prompt":"What's the official token name and standard for the contract at 0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D on Ethereum?"},{"title":"Smart contract due diligence","prompt":"Before I interact with this contract, can you tell me the token metadata for 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984 on Ethereum — specifically the name, symbol, and decimals?"}],"resultDescription":"Returns on-chain metadata for the specified Ethereum token contract, including token name, symbol, number of decimals, and potentially token standard (ERC-20, ERC-721, etc.). Response is sourced directly from blockchain data across supported networks.","failureModes":["Invalid or malformed contract address returns an error","Contract address exists but is not a token contract (no metadata interface) may return empty or error","Network congestion or RPC issues may cause timeouts","Non-Ethereum contract addresses (e.g. Solana) will not be valid for this endpoint","Payment failure via x402 results in 402 response before data is returned"],"whenToPreferThis":"Use this endpoint when you need fast, pay-per-call on-chain token metadata for Ethereum contracts without managing your own RPC infrastructure or API keys. Ideal for agents that need occasional token lookups rather than high-volume streaming, and when cost predictability at $0.01/call is acceptable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:42:41.597Z","isFirstParty":false,"canonicalSlug":"phantom-api-ethereum-token-metadata-5389cb6b"}