{"uid":"cap_6OziG7DJ9QW8mRTXEyL6Z","slug":"beggar-bot-erc-20-token-info-2e9ba864","name":"Beggar Bot ERC-20 Token Info","description":"Paid: /v1/verify, /v1/risk, /v1/receipt cost $0.01 USDC per call on Base mainnet via x402 (payTo 0x719227f384b66BFEF00093D6d8d32fA9dC2B40e7); utilities analyze Base mainnet (USDC 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) by default, network=base-sepolia optional; /v1/receipt/verify and discovery files are free. Operator: Beggar Bot.","url":"https://beggar-bot-demand.beggarbot.workers.dev/v1/tokeninfo?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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":["tokens"],"properties":{"chain":{"type":"string","description":"base (default), ethereum, optimism, arbitrum, polygon"},"holder":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"optional holder for balances"},"tokens":{"type":"string","description":"comma list of token addresses (≤20)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_dg23GHo2A0QvJC682MRVO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches ERC-20 token metadata (name, symbol, decimals, supply, holder balance) plus spam and USDC-impersonator flags for up to 20 tokens per call across multiple EVM chains","exampleAgentPrompt":"Can you look up the token metadata for 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 and 0x6B175474E89094C44Da98b954EedeAC495271d0F on Ethereum — I need the name, symbol, decimals, total supply, and whether either of them is flagged as spam or a USDC impersonator?","exampleUseCases":[{"title":"Spam token screening before swap","prompt":"Before I swap these tokens, can you check if 0x1234567890abcdef1234567890abcdef12345678 and 0xabcdefabcdefabcdefabcdefabcdefabcdefabcd on Base are flagged as spam or USDC impersonators? I want the full metadata and the verdict."},{"title":"Wallet portfolio token enrichment","prompt":"I have a wallet at 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 — can you fetch the token info and my balance for these 5 token addresses on Ethereum: 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48, 0x6B175474E89094C44Da98b954EedeAC495271d0F, 0xdAC17F958D2ee523a2206206994597C13D831ec7, 0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599, 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2?"},{"title":"Multi-chain token metadata lookup","prompt":"Can you get the name, symbol, decimals, and formatted total supply for these three token addresses on Arbitrum: 0xFF970A61A04b1cA14834A43f5dE4533eBDDB5CC8, 0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9, 0x2f2a2543B76A4166549F7aaB2e75Bef0aefC5B0f?"}],"resultDescription":"Returns a JSON object per token address containing: token name, symbol (including bytes32 fallback), decimals, formatted total supply, optional holder balance if a holder address was provided, a spam flag, a USDC-impersonator flag, and an overall verdict string summarizing the token's legitimacy.","failureModes":["Invalid token address format returns an error for that address","Requesting more than 20 tokens in one call returns a 400 error","Unsupported chain name returns an error or falls back to Base","Token contract that does not implement ERC-20 may return null or partial metadata","Network or RPC timeout results in a 500 or partial response","Payment not provided or invalid x402 payment header results in a 402 Payment Required response"],"whenToPreferThis":"Choose this endpoint when you need fast, keyless ERC-20 token metadata enrichment across Base, Ethereum, Optimism, Arbitrum, or Polygon — especially when you also need spam detection, USDC-impersonator flags, or holder balances in a single call. It is ideal for agents doing token validation before DeFi operations, portfolio enrichment, or fraud screening. Prefer it over raw on-chain RPC calls because it handles bytes32 symbol decoding, supply formatting, and spam heuristics automatically. Use it for batch lookups of up to 20 tokens per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-04T13:58:00.997Z","isFirstParty":false,"canonicalSlug":"beggar-bot-erc-20-token-info-2e9ba864"}