{"uid":"cap_3aOwkB2HtNLbsn9R8x6OP","slug":"base-network-gas-price-oracle-317ddf08","name":"Base Network Gas Price Oracle","description":"Live Base gas: gas price, EIP-1559 base fee and suggested priority fee (Gwei) — tx cost planning for agents","url":"https://money-reactor.makar52nn2016.workers.dev/api/base-gas?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{}}}},"output":{"type":"object","properties":{"example":{"network":"base","baseFeeGwei":0.00005,"gasPriceGwei":0.0075,"priorityFeeGwei":0.001}}}}},"responseSchema":null,"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_4TAeE-udT8ndL5sQivORi","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 live EIP-1559 gas price data for the Base network, including base fee, gas price, and suggested priority fee in Gwei, for transaction cost planning.","exampleAgentPrompt":"What's the current gas price on Base right now — give me the base fee, total gas price, and recommended priority fee in Gwei so I can plan my transaction cost.","exampleUseCases":[{"title":"Pre-transaction cost check","prompt":"Before I send this USDC transfer on Base, what's the current base fee and priority fee in Gwei so I can estimate how much the transaction will cost me?"},{"title":"Gas spike monitoring for DeFi bot","prompt":"Check the current Base network gas price and EIP-1559 base fee right now — my trading bot only wants to execute swaps when gas is below 0.01 Gwei."},{"title":"Wallet UI gas estimation","prompt":"I'm building a wallet app — can you pull the live Base gas price, base fee, and suggested priority fee so I can show users an accurate transaction cost estimate before they confirm?"}],"resultDescription":"Returns a JSON object containing the network name ('base'), current baseFeeGwei (EIP-1559 base fee in Gwei), gasPriceGwei (total effective gas price in Gwei), and priorityFeeGwei (suggested miner tip in Gwei) for real-time transaction cost estimation on the Base L2 network.","failureModes":["RPC node unavailability causing stale or missing gas data","Network congestion causing delayed fee updates","Payment failure returning HTTP 402 if x402 USDC payment not provided","Rate limiting if called too frequently","Returned values may lag by a few seconds during extreme volatility"],"whenToPreferThis":"Use this endpoint when you need live, EIP-1559-aware gas price data specifically for the Base network (Coinbase's L2). Prefer this over generic Ethereum mainnet gas oracles when planning Base transactions. It returns all three key fee components (base fee, gas price, priority fee) in a single call, making it ideal for transaction cost planning, DeFi bots, wallet UIs, or any agent that needs to decide whether to submit a transaction based on current gas conditions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T12:35:50.889Z","isFirstParty":false,"canonicalSlug":"base-network-gas-price-oracle-317ddf08"}