{"uid":"cap_FSgA7bUUio_hfIgaZWIi1","slug":"verifylite-erc-20-token-metadata-aae9ea3c","name":"VerifyLite ERC-20 Token Metadata","description":"ERC-20 token metadata for one contract on Base mainnet: name, symbol, decimals, and total supply (human-readable and raw), with a flag for whether it behaves like an ERC-20 at all and whether it is native USDC. Handles older tokens that return bytes32 names. Useful for formatting token amounts correctly and spotting look-alike tokens. Read-only. Not charged for an invalid address or an address with no contract.","url":"https://verifylite.hydratinghealingtouch.workers.dev/chain/token?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"address":{"type":"string","description":"Token contract 0x address on Base."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0048","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":"$0.0048/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0048","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0048","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_riyCCoAsrmwczuifqY4Ca","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0048","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns ERC-20 token metadata for a Base mainnet contract address: name, symbol, decimals, total supply (human-readable and raw), and ERC-20 compliance flags.","exampleAgentPrompt":"What are the name, symbol, decimals, and total supply of the ERC-20 token at contract address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base mainnet?","exampleUseCases":[{"title":"Identify unknown token contract","prompt":"I found this contract address 0xd9aAEc86B65D86f6A7B5B1b0c42FFA531710b6CA on Base — can you tell me what token it is, what its symbol is, and how many decimals it uses?"},{"title":"Verify token supply before DeFi integration","prompt":"Before we integrate this token into our app, can you check the total supply and confirm it actually behaves like a proper ERC-20? The contract is 0x4200000000000000000000000000000000000006 on Base mainnet."},{"title":"Due diligence on new Base token listing","prompt":"We're considering listing this Base token — pull the name, symbol, decimals, and total supply for contract 0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb so I can review it."}],"resultDescription":"Returns the token's name, symbol, number of decimals, total supply as a human-readable number and as a raw big integer, a boolean indicating whether the contract behaves like an ERC-20, and any additional compliance flags. Also indicates if the address is not an ERC-20 contract at all.","failureModes":["Invalid or malformed 0x address returns a validation error","Address is a non-ERC-20 contract: returns isERC20=false with limited metadata","Address does not exist on Base mainnet: returns empty or error response","Network or RPC issues may cause timeouts or partial data","Payment failure (x402) prevents the request from being processed"],"whenToPreferThis":"Choose this endpoint when you need quick, structured ERC-20 token metadata (name, symbol, decimals, supply) for a specific Base mainnet contract, especially when you also need a compliance flag confirming ERC-20 behavior. It is purpose-built for Base mainnet token lookups and returns both human-readable and raw supply values in a single call, making it ideal for DeFi integrations, token due diligence, and agent workflows that need to validate a contract before interacting with it.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:40:58.778Z","isFirstParty":false,"canonicalSlug":"verifylite-erc-20-token-metadata-aae9ea3c"}