{"uid":"cap_dQmQO0U5DPpmlhqxKaphO","slug":"x402-valkyry-fr-token-info-1b0bc639","name":"x402.valkyry.fr Token Info","description":"ERC-20 token metadata (name, symbol, decimals, total supply) for any token contract across major EVM chains. On-chain reference data for agents.","url":"https://x402.valkyry.fr/token-info?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"address":{"type":"string","description":"ERC-20 token contract address"},"network":{"type":"string","description":"ethereum | base | arbitrum | optimism | polygon (default ethereum)"}}},"responseSchema":{"type":"json","example":{"name":"USD Coin","symbol":"USDC","decimals":6,"totalSupply":"…"}},"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_25R4KVhzABuBc-uN7J1T1","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 detailed on-chain metadata for an ERC-20 token contract, including name, symbol, decimals, and total supply, across major EVM networks.","exampleAgentPrompt":"What's the name, symbol, decimals, and total supply of the token at contract address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Ethereum?","exampleUseCases":null,"resultDescription":"A JSON object containing the token's name (e.g. 'USD Coin'), symbol (e.g. 'USDC'), number of decimals (e.g. 6), and total supply string for the specified ERC-20 contract address on the requested EVM network.","failureModes":["Invalid or non-ERC-20 contract address returns an error or empty metadata","Unsupported network name results in a validation error","Contract address exists but has no standard ERC-20 interface (returns partial or null fields)","Network RPC unavailable leads to timeout or 503 error","Payment not processed (x402 payment failure) results in 402 response before data is returned"],"whenToPreferThis":"Use this endpoint when you need to resolve an ERC-20 token contract address to its human-readable metadata (name, symbol, decimals, total supply) on Ethereum or major L2s, and you want a pay-per-call model without API key signup. Prefer this over on-chain RPC calls when you lack direct node access, or over aggregator APIs when you want minimal-cost micropayment-gated lookups.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T00:38:26.920Z","isFirstParty":false,"canonicalSlug":"x402-valkyry-fr-token-info-1b0bc639"}