{"uid":"cap_tQjGsvbJLSToMz2nGtftw","slug":"x402-silverbackdefi-app-dc229285","name":"SilverbackDeFi Token Metadata Lookup","description":"","url":"https://x402.silverbackdefi.app/api/v1/token-metadata/0x4200000000000000000000000000000000000006","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"unknown","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_GAkTSgtH8aSvoPyZQvAsL","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves on-chain metadata for a given ERC-20 token by contract address on Base chain","exampleAgentPrompt":"What are the name, symbol, and decimals for the token at contract address 0x4200000000000000000000000000000000000006 on Base chain?","exampleUseCases":null,"resultDescription":"Returns on-chain metadata for the specified ERC-20 token contract, including token name, symbol, decimal precision, and other contract-level details from the Base blockchain.","failureModes":["Invalid or malformed contract address returns an error","Contract address does not exist on Base chain","Address is not an ERC-20 token contract","Payment not provided or insufficient USDC","Network or RPC errors fetching on-chain data"],"whenToPreferThis":"Use this endpoint when you need to resolve human-readable metadata (name, symbol, decimals) for an ERC-20 token on Base chain given a raw contract address — especially useful before executing swaps, displaying token info, or enriching transaction data with readable labels.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:55:36.512Z","isFirstParty":false}