{"uid":"cap_sgHUBBGkQ4nC9Bkwsa8sj","slug":"mint-intel-ethereum-gas-oracle-de5861b5","name":"Mint Intel: Ethereum Gas Oracle","description":"Ethereum gas oracle - current and next-block base fee, priority-fee percentiles (p10/p50/p90 over the last 20 blocks via eth_feeHistory), slow/standard/fast maxFeePerGas suggestions, legacy eth_gasPrice and the cost of an ETH transfer, ERC-20 transfer and DEX swap in ETH and USD.","url":"https://mintintel.35-171-220-195.sslip.io/v1/eth/gas?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"],"type":"string"},"queryParams":{"type":"object","properties":{},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["baseFeeGwei","priorityFeeGwei","suggested"],"properties":{"suggested":{"type":"object"},"baseFeeGwei":{"type":"string"},"priorityFeeGwei":{"type":"object"}}}}}}},"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_9wxxuLdg-Oe2prpSGP-PE","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 current and next-block Ethereum gas fee data including base fee, priority fee percentiles, slow/standard/fast fee suggestions, legacy gas price, and estimated transaction costs in ETH and USD.","exampleAgentPrompt":"What are the current Ethereum gas fees — give me the base fee, the slow/standard/fast maxFeePerGas suggestions, and how much a DEX swap would cost right now in USD?","exampleUseCases":[{"title":"Pre-trade gas cost check for DeFi","prompt":"Before I submit this Uniswap swap, what's the current Ethereum gas situation — base fee, recommended fast maxFeePerGas, and what the swap will roughly cost me in USD?"},{"title":"Gas fee monitoring for wallet app","prompt":"What are the current slow, standard, and fast gas fee suggestions on Ethereum, plus the priority fee percentiles over the last 20 blocks?"},{"title":"ETH transfer cost estimation","prompt":"How much will it cost in ETH and USD to send ETH from one wallet to another right now, based on the current base fee and standard priority fee?"}],"resultDescription":"A JSON object containing current Ethereum base fee in Gwei, next-block base fee estimate, priority fee percentiles (p10/p50/p90) derived from the last 20 blocks via eth_feeHistory, slow/standard/fast maxFeePerGas suggestions, legacy eth_gasPrice, and estimated costs in both ETH and USD for a plain ETH transfer, an ERC-20 token transfer, and a DEX swap.","failureModes":["Ethereum RPC node is temporarily unavailable — returns a 5xx error","eth_feeHistory call fails if the node has insufficient block history","USD cost estimates may be stale if the ETH/USD price feed is delayed","Rate limiting or payment failure returns 402 or 429 status","Response may be cached briefly, so values can lag by a few seconds"],"whenToPreferThis":"Use this endpoint when an agent needs real-time Ethereum gas fee data including both EIP-1559 (base fee + priority fee) and legacy gas price, and wants ready-made slow/standard/fast fee suggestions plus concrete transaction cost estimates in USD — avoiding the need to query eth_feeHistory and run the fee math independently.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:39:52.807Z","isFirstParty":false,"canonicalSlug":"mint-intel-ethereum-gas-oracle-de5861b5"}