{"uid":"cap_yikPdNJnhcqxdc-H6_h9P","slug":"gas-price-oracle-ethereum-7f12021d","name":"Gas Price Oracle (Ethereum)","description":"Current gas price suggestions (safe/propose/fast, in gwei) plus the suggested EIP-1559 base fee for Ethereum, from Etherscan's V2 API. Not address-specific. $0.01/call.","url":"https://www.x402financialdata.com/gas-oracle","method":"GET","headers":{},"bodySchema":{"type":"object","$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":[],"properties":{"chain":{"enum":["eth"],"type":"string","description":"Which chain to query. Only 'eth' is supported right now."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_fFLwp0bPfXRfauymQlIcE","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current Ethereum gas price suggestions (safe/propose/fast in gwei) plus the EIP-1559 suggested base fee from Etherscan's V2 API.","exampleAgentPrompt":"What are the current Ethereum gas prices right now — give me the safe, proposed, and fast gwei estimates plus the EIP-1559 base fee.","exampleUseCases":[{"title":"Pre-transaction gas cost check","prompt":"Before I submit this Ethereum transaction, what are the current safe, proposed, and fast gas prices in gwei so I can decide which tier to use?"},{"title":"DeFi bot fee optimization","prompt":"Fetch the current Ethereum gas prices — I need the safe, standard, and fast gwei levels plus the EIP-1559 base fee to decide whether to execute my swap now or wait for cheaper fees."},{"title":"Gas price dashboard monitoring","prompt":"Pull the latest Ethereum gas oracle data for me — I want to see all three gas tiers and the current base fee so I can update my gas tracker dashboard."}],"resultDescription":"Returns three gas price tiers for Ethereum (safe, propose/standard, fast) expressed in gwei, along with the EIP-1559 suggested base fee in gwei. These values reflect real-time network congestion and are sourced from Etherscan's V2 gas oracle.","failureModes":["Unsupported chain parameter (only 'eth' is currently valid — other chains return an error)","Etherscan API downtime or rate limiting may cause stale or unavailable data","Network connectivity issues to the x402financialdata.com endpoint","Payment failure (insufficient USDC balance for the $0.01/call fee)"],"whenToPreferThis":"Choose this endpoint when you need a quick, single-call snapshot of current Ethereum gas prices across all tiers (safe/standard/fast) plus the EIP-1559 base fee, without needing address-specific or transaction-specific data. It is ideal for pre-flight checks before submitting transactions, DeFi automation bots deciding when to execute, or dashboards that display live Ethereum network fee conditions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:44:36.031Z","isFirstParty":false}