{"uid":"cap_xxKc0RNXIcv1klZxNg390","slug":"delx-base-erc-20-metadata-4fe16580","name":"Delx Base ERC-20 Metadata","description":"ERC-20 name/symbol/decimals on Base for $0.001 USDC via eth_call. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.","url":"https://api.delx.ai/api/v1/x402/base-token-metadata","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"token":{"type":"string"}}},"responseSchema":{"type":"json","example":{"result":{},"tool_name":"get_base_token_metadata"}},"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_cDg2yNdm9mZ4YRqFYa3RL","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":"Fetches ERC-20 token name, symbol, and decimals for a given token contract on the Base blockchain via eth_call for $0.001 USDC per call.","exampleAgentPrompt":"What are the name, symbol, and decimals for the ERC-20 token at contract address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base?","exampleUseCases":[{"title":"Token display info for a DeFi dashboard","prompt":"I need the full name and ticker symbol for the ERC-20 token at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base so I can label it correctly in my portfolio tracker."},{"title":"Decimal precision for onchain transaction formatting","prompt":"How many decimals does the token at contract 0x4200000000000000000000000000000000000006 on Base use? I need to format the raw amount correctly before displaying it to users."},{"title":"Contract verification before token swap","prompt":"Before I proceed with a token swap, can you verify what token 0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb is on Base — give me its name and symbol so I know it's the right one."}],"resultDescription":"Returns the ERC-20 token's human-readable name (e.g. 'USD Coin'), ticker symbol (e.g. 'USDC'), and decimal precision (e.g. 6) for the specified contract address on the Base blockchain, sourced via eth_call.","failureModes":["Invalid or non-ERC-20 contract address returns an error or empty fields","Contract address not deployed on Base (wrong network) causes eth_call failure","Payment failure (insufficient USDC balance or x402 protocol error) blocks the request","Network or RPC timeout causes slow or failed response"],"whenToPreferThis":"Choose this endpoint when you need to resolve ERC-20 token metadata (name, symbol, decimals) specifically on the Base L2 network with a simple pay-per-call model via x402 and no API key setup. Prefer it for lightweight, one-off contract lookups in agentic workflows where you want predictable $0.001 per-call pricing without rate-limit management.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T13:07:06.950Z","isFirstParty":false}