{"uid":"cap_EIrqzCYvFu2tC4YSv8fsO","slug":"quickbuild-base-network-gas-estimator-afbe51eb","name":"QuickBuild Base Network Gas Estimator","description":"Landing pages ($15), Google Sheets/Apps Script automation ($10), scrapers, scripts & Telegram bots (from $15), broken-link + sitemap audit reports ($10). See a working demo first, pay after.","url":"https://quickbuild.quynguyenbac.workers.dev/api/base/gas?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ethUsd":2433.71,"chainId":8453,"network":"base","suggested":{"standard":{"maxFeePerGasGwei":0.011,"maxPriorityFeePerGasGwei":0.001}},"baseFeeGwei":0.005,"blockNumber":52868139,"gasPriceGwei":0.006,"estimatedCost":{"ethTransfer":{"eth":1.27598e-7,"gas":21000,"usd":0.000311},"erc20Transfer":{"eth":3.92303e-7,"gas":65000,"usd":0.000955}},"blockTimestamp":"2026-10-20T19:47:05.000Z","blockUtilization":0.0652,"maxPriorityFeeGwei":0.001}},"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_McAQTh11HWeDYnoKAG-jI","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 real-time gas prices, fee suggestions, ETH/USD rate, and estimated transaction costs for the Base (chain ID 8453) network","exampleAgentPrompt":"What are the current gas prices and estimated transaction costs on the Base network right now, including a suggested maxFeePerGas and the current ETH/USD price?","exampleUseCases":[{"title":"Pre-transaction gas check on Base","prompt":"Before I send this ERC-20 token transfer on Base, can you tell me the current gas price in Gwei and roughly how much it'll cost in USD?"},{"title":"DeFi bot fee optimization","prompt":"I need the latest suggested maxFeePerGas and maxPriorityFeePerGas on the Base network so my trading bot can submit a transaction at the right fee level without overpaying."},{"title":"Real-time ETH price and network health","prompt":"What's ETH trading at in USD right now, and how congested is the Base network — give me the current block utilization and base fee."}],"resultDescription":"A JSON object containing: current ETH/USD price, chain ID (8453), network name ('base'), suggested standard gas settings (maxFeePerGas and maxPriorityFeePerGas in Gwei), base fee in Gwei, current block number and timestamp, block utilization percentage, gas price in Gwei, and estimated costs (in ETH and USD) for both a standard ETH transfer (21,000 gas) and an ERC-20 token transfer (65,000 gas).","failureModes":["Network unavailable: RPC node for Base may be temporarily unreachable, returning a 5xx error","Stale data: block timestamp may lag if the underlying RPC is behind","Rate limiting: exceeding call frequency may result in 429 errors","Payment failure: missing or invalid x402 USDC payment header returns 402","Invalid endpoint path: calling wrong route returns 404"],"whenToPreferThis":"Use this endpoint when you specifically need gas data for the Base network (chain ID 8453) and want both fee suggestions and estimated USD costs for common transaction types in a single call. Prefer this over generic gas APIs when your workflow targets Base L2 and you need ERC-20 transfer cost estimates alongside ETH/USD pricing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:05.569Z","isFirstParty":false,"canonicalSlug":"quickbuild-base-network-gas-estimator-afbe51eb"}