{"uid":"cap_FQglLyY0OZxeC_du0IXoH","slug":"coin-railz-token-metadata-c3c41ade","name":"Coin Railz Token Metadata","description":"Unified token info across all chains - essential building block for trading agent UIs (B2B2C infrastructure)","url":"https://coinrailz.com/x402/token-metadata","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Query parameter for the service"}}},"responseSchema":{"type":"application/json","format":"json","example":{"result":"Service executed successfully","service":"token-metadata","success":true,"timestamp":"2026-02-07T01:49:21.870Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_P-yo0ML8D3K_n95_UO4sz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves unified token metadata (name, symbol, decimals, contract info, chain details) across all supported blockchain networks","exampleAgentPrompt":"Can you pull the full token metadata for USDC on Base — I need the contract address, decimals, symbol, and token standard so I can build out the trading interface.","exampleUseCases":null,"resultDescription":"A JSON object containing unified token metadata for the queried token across chains, including fields such as token name, symbol, decimal precision, contract address, chain ID, token standard (e.g. ERC-20), and a success status with timestamp.","failureModes":["Unknown or unsupported token contract address returns error or empty result","Unsupported blockchain network returns failure response","Malformed contract address input causes validation error","Token not indexed yet on a newly deployed contract","Rate limiting or payment failure (x402) if USDC payment not properly attached"],"whenToPreferThis":"Use this endpoint when you need authoritative, cross-chain token metadata (name, symbol, decimals, contract details) as a foundational building block for trading UIs, transaction builders, or DeFi agents — especially when you need consistent data across multiple chains in a single call rather than querying individual chain RPC nodes.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:07:17.220Z","isFirstParty":false}