{"uid":"cap_8mINsEF5y65RWbb8WJbGH","slug":"erc-20-token-info-e0c22a91","name":"ERC-20 Token Info","description":"Facts about an ERC-20 contract read from the chain (Ethereum, Base, Arbitrum, Optimism, Polygon): name, symbol, decimals, total supply, USD price and fully diluted value. Use to verify a token address before trading or integrating it.","url":"https://bess-x402.onrender.com/v1/crypto/token-info?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":["address"],"properties":{"chain":{"type":"string","description":"ethereum, base, arbitrum, optimism or polygon"},"address":{"type":"string","description":"Token contract address"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"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":"$0.002/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_sP7wa-TKyPkCqMbe-LlZ-","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":"Fetches on-chain facts for an ERC-20 token contract (name, symbol, decimals, total supply, USD price, FDV) across Ethereum, Base, Arbitrum, Optimism, and Polygon.","exampleAgentPrompt":"Can you look up the on-chain info for the token at contract address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Ethereum — I want to confirm its name, symbol, decimals, current USD price, and fully diluted value before I integrate it.","exampleUseCases":[{"title":"Verify token before DeFi trade","prompt":"Before I swap into this token, can you pull the on-chain details for contract 0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9 on Ethereum? I want to confirm the name, symbol, decimals, and current USD price."},{"title":"Validate token address on Base","prompt":"I received a token contract address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 for what should be USDC on Base — can you verify it's actually the right token and tell me its total supply and price?"},{"title":"Check token supply before integration","prompt":"We're about to integrate a new ERC-20 token on Arbitrum at address 0xFF970A61A04b1cA14834A43f5dE4533eBDDB5CC8 — can you fetch its on-chain metadata including name, symbol, decimals, total supply, and fully diluted value?"}],"resultDescription":"Returns on-chain ERC-20 token metadata including the token name, symbol, decimal places, total supply, current USD price, and fully diluted market value (FDV), sourced directly from the specified blockchain.","failureModes":["Invalid or non-ERC-20 contract address returns an error","Unsupported chain identifier returns a validation error","Token with no price data returns null or zero for USD price and FDV","Network/RPC timeouts may cause intermittent failures for certain chains","Non-checksummed or malformed address may be rejected"],"whenToPreferThis":"Use this endpoint when you need to verify or look up on-chain metadata for a specific ERC-20 token contract before trading, integrating, or displaying token information. It covers five major EVM-compatible chains (Ethereum, Base, Arbitrum, Optimism, Polygon) and returns both structural metadata (name, symbol, decimals) and market data (USD price, FDV) in a single call, making it ideal for pre-trade validation or token enrichment workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T06:44:30.781Z","isFirstParty":false,"canonicalSlug":"erc-20-token-info-e0c22a91"}