{"uid":"cap_3fMkK3pt5ZBCzsng9XRkW","slug":"phantom-api-zksync-token-metadata-1d94c41a","name":"Phantom API — zkSync 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/zksync/token/metadata","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_CxPJqa47DH_GmVsac64nb","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":"Retrieves token metadata (name, symbol, decimals, etc.) for a given smart contract address on the zkSync network","exampleAgentPrompt":"What's the name, symbol, and decimals for the token at zkSync contract address 0x3355df6D4c9C3035724Fd0e3914dE96A5a83aaf6?","exampleUseCases":[{"title":"DeFi dashboard token enrichment","prompt":"Can you look up the token metadata for the zkSync contract at 0x3355df6D4c9C3035724Fd0e3914dE96A5a83aaf6? I need the name, symbol, and decimals to display it properly in my dashboard."},{"title":"Verify unknown token contract","prompt":"I see an unfamiliar token contract on zkSync — address 0x000000000000000000000000000000000000800A — can you tell me what token this actually is?"},{"title":"Portfolio tracker token resolution","prompt":"I'm building a portfolio tracker and need to resolve token details for a few zkSync contracts. Start with 0x5AEa5775959fBC2557Cc8789bC1bf90A239D9a91 — what's the name and symbol?"}],"resultDescription":"Returns token metadata for the specified zkSync contract address, typically including the token name, symbol, number of decimals, and potentially additional contract-level information such as total supply or token standard.","failureModes":["Invalid or malformed contract address returns an error","Contract address exists but is not a token contract (e.g. a generic smart contract) may return empty or error","Non-existent address on zkSync returns not-found error","Network or RPC unavailability causes timeout","Rate limiting or payment failure blocks the request"],"whenToPreferThis":"Choose this endpoint when you specifically need token metadata from the zkSync (zkSync Era / ZK Stack) Layer 2 network, rather than Ethereum mainnet or other L2s. Ideal for DeFi apps, portfolio trackers, block explorers, and wallet UIs that need to display human-readable token information for zkSync-native or bridged tokens.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T13:06:50.663Z","isFirstParty":false}