{"uid":"cap__QQqngECGwGQ8QV7HIZs7","slug":"token-metadata-lookup-5a3a1d65","name":"Token Metadata Lookup","description":"Which token is behind this contract? Returns the name, symbol, decimals and total supply of an ERC-20 token on Base ($0.003 per call).","url":"https://api.api-agent-ia.ch/info-token?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"nom":"USD Coin","token":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","reseau":"base","supply":"4292272697.174158","symbole":"USDC","decimales":6}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_CFPV6oI8pHGSfEYIFNE6C","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns metadata (name, symbol, contract address) for a given blockchain token by its address or identifier.","exampleAgentPrompt":"Can you look up the token metadata for the contract address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 — I need its name, symbol, and any other info available?","exampleUseCases":[{"title":"Identify unknown token in wallet","prompt":"I see a token with address 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984 in my wallet — can you fetch its name and symbol so I know what it is?"},{"title":"Verify token symbol before trade","prompt":"Before I swap, can you confirm what the name and symbol are for the token at address 0x6B175474E89094C44Da98b954EedeAC495271d0F?"},{"title":"Enrich token list with metadata","prompt":"I have a list of contract addresses and I need the name and ticker symbol for each one — start with 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2."}],"resultDescription":"A JSON object containing the token's human-readable name (nom), contract address (token), and ticker symbol (symbole), e.g. {\"nom\": \"Token\", \"token\": \"0x...\", \"symbole\": \"TKN\"}.","failureModes":["Invalid or malformed token address returns an error or empty result","Token address not found in the provider's database returns no metadata","Missing required 'token' query parameter causes a validation error","Network or upstream blockchain data source unavailability causes a 500-level error"],"whenToPreferThis":"Use this endpoint when you need quick, lightweight token metadata (name and symbol) for a given contract address on-chain, especially when operating in a Web3 or DeFi agent workflow. It pairs well with the sibling endpoints on this provider for balance checks, security scoring, and smart contract analysis — making it useful as a first step to identify an unknown token before performing further analysis.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T12:42:29.669Z","isFirstParty":false,"canonicalSlug":"token-metadata-lookup-5a3a1d65"}