{"uid":"cap_9L_H8VtxFUoi-Jl6Dn39H","slug":"erc-20-token-ticker-symbol-lookup-b3b28c78","name":"ERC-20 Token Ticker Symbol Lookup","description":"Ticker symbol of a token contract — Genesis402 / UnyKorn Operator Network","url":"https://twin.unykorn.org/erc20-symbol?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"params":{"type":"object","properties":{"chain":{"enum":["ethereum","base","polygon","arbitrum","optimism","bsc","avalanche","gnosis","linea","scroll"],"type":"string"},"contract":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$"}}}}},"responseSchema":{"type":"json","example":{"ok":true,"type":"erc20-symbol","receipt":{"tx_hash":"0x<64hex>","amount_usd":0.001,"receipt_id":"g402-<16hex>"},"generated_at":"<iso8601>"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_099RV7i5QmfFnH3OqtHoP","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the ticker symbol (e.g. USDC, WETH) of an ERC-20 token contract on a specified EVM-compatible chain","exampleAgentPrompt":"What's the ticker symbol for the ERC-20 token at contract address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Ethereum?","exampleUseCases":[{"title":"Identify unknown DeFi token","prompt":"I received a token at address 0x6B175474E89094C44Da98b954EedeAC495271d0F on Ethereum into my wallet — what's its ticker symbol?"},{"title":"Validate token before swap","prompt":"Before I swap, can you confirm the symbol of the token at 0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599 on Ethereum so I know it's actually WBTC?"},{"title":"Label portfolio holdings on Base","prompt":"I have a bunch of contract addresses on Base from my transaction history — what's the ticker symbol for the token at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913?"}],"resultDescription":"Returns a JSON object with ok:true, the ERC-20 ticker symbol string for the queried contract on the specified chain, a payment receipt containing a transaction hash, USD amount, and receipt ID, and a generated_at ISO8601 timestamp.","failureModes":["Contract address not found on specified chain — returns error or ok:false","Address is not an ERC-20 contract (e.g. EOA or non-standard contract) — symbol call may revert","Unsupported chain specified — validation error on enum field","Malformed contract address (not 0x + 40 hex chars) — schema validation failure","Network/node timeout for the specified chain — upstream error"],"whenToPreferThis":"Use this endpoint when you need to resolve an ERC-20 token's ticker symbol from its on-chain contract address across major EVM networks including Ethereum, Base, Polygon, Arbitrum, Optimism, BSC, Avalanche, Gnosis, Linea, and Scroll. Prefer this over generic blockchain RPC calls when you want a simple paid API abstraction without managing your own nodes.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T18:55:36.280Z","isFirstParty":false,"canonicalSlug":"erc-20-token-ticker-symbol-lookup-b3b28c78"}