{"uid":"cap_QqLfdZjC3_azNrsyyFq3a","slug":"tollkit-chain-token-lookup-ec477baf","name":"Tollkit Chain Token Lookup","description":"Pay-per-call product page extraction. No account, no API key: pay in-band with x402 in USDC on Base or Solana.","url":"https://data.tollkit.dev/chain/token?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"chain":{"enum":["base","ethereum","solana"],"type":"string","default":"base","description":"Which chain to read: \"base\" (default), \"ethereum\" or \"solana\"."},"token":{"type":"string","pattern":"^(0x[0-9a-fA-F]{40}|[1-9A-HJ-NP-Za-km-z]{32,44})$","description":"ERC-20 contract, or SPL mint on Solana."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ScO6XMyS_HElu1djoNzgh","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up on-chain token metadata for a given ERC-20 contract address (Base or Ethereum) or SPL mint (Solana), paid per-call via x402 micropayment in USDC.","exampleAgentPrompt":"Look up the token details for the Base contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 — I need the name, symbol, and decimals.","exampleUseCases":[{"title":"Identify unknown token in wallet","prompt":"I see this contract address 0x4200000000000000000000000000000000000006 in my Base wallet — can you look up what token it is, what the symbol is, and how many decimals it uses?"},{"title":"DeFi app token enrichment","prompt":"I'm building a DeFi dashboard and need to display token info for the Ethereum contract 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 — fetch the on-chain metadata like name, symbol, and decimals for me."},{"title":"Solana SPL token metadata fetch","prompt":"Can you pull the token metadata for Solana mint address EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v? I need the name and symbol without having to set up any API account."}],"resultDescription":"Returns on-chain token metadata for the specified contract or mint address, including details such as token name, symbol, decimals, and other chain-specific attributes available for that token on the requested blockchain.","failureModes":["Invalid contract address format returns a validation error","Token address not found on the specified chain returns a 404 or empty result","Incorrect chain specified for the address type (e.g., Solana address on Base) causes a mismatch error","Payment failure or insufficient USDC balance causes a 402 Payment Required response","Network or RPC node errors for the specified chain may cause timeouts"],"whenToPreferThis":"Use this endpoint when you need on-chain token metadata for a specific ERC-20 or SPL token and want to avoid setting up an account or managing API keys — payment is handled inline via x402 USDC micropayments. Ideal for lightweight, ad-hoc token lookups on Base, Ethereum, or Solana in agentic or automated workflows where traditional API key management is impractical.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:35:18.228Z","isFirstParty":false,"canonicalSlug":"tollkit-chain-token-lookup-ec477baf"}