{"uid":"cap_JxNedsrFFe-53CNKfQyC3","slug":"tollkit-chain-token-check-8535f123","name":"Tollkit Chain Token Check","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/check?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."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_zuaQBjLdUL5UHj-jlCOvq","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","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/contract information for a given ERC-20 or SPL token address on Base, Ethereum, or Solana, paid per-call with USDC via x402.","exampleAgentPrompt":"Can you check the on-chain details for token contract 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Ethereum?","exampleUseCases":[{"title":"Verify unfamiliar token before trading","prompt":"I just got sent a token at address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base — can you check what it actually is before I do anything with it?"},{"title":"DeFi dashboard token enrichment","prompt":"Pull the on-chain details for the Solana SPL mint EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v so I can display the token info in my portfolio tracker."},{"title":"Smart contract audit pre-check","prompt":"Before I review this contract, look up the token at 0x6B175474E89094C44Da98b954EedeAC495271d0F on Ethereum and tell me what you find."}],"resultDescription":"Returns on-chain metadata and contract details for the specified token address on the requested chain (Base, Ethereum, or Solana), such as token name, symbol, and other contract-level information available on-chain.","failureModes":["Invalid contract/mint address format returns a validation error","Token address not found on the specified chain returns an empty or not-found response","Insufficient USDC payment via x402 results in payment failure and no data returned","Unsupported chain value returns an enum validation error","Network or RPC node errors may cause intermittent failures"],"whenToPreferThis":"Choose this endpoint when you need a frictionless, no-account, pay-per-use on-chain token lookup for Base, Ethereum, or Solana — especially useful for AI agents that need to verify or enrich token data on demand without managing API credentials, paying only $0.004 USDC per call via the x402 protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:36:57.294Z","isFirstParty":false,"canonicalSlug":"tollkit-chain-token-check-8535f123"}