{"uid":"cap_DlXOwkMCZvLLuUZO9ZLSd","slug":"entropy-rip-evm-gas-price-estimator-38cd879a","name":"entropy.rip EVM Gas Price Estimator","description":"Fetch live gas price estimations and base fees for EVM chains","url":"https://entropy.rip/api/financial/gas","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","description":"type"},"method":{"enum":["GET"],"type":"string","description":"method"},"queryParams":{"type":"object","properties":{"chain":{"enum":["base","ethereum"],"type":"string","description":"Target blockchain network"}},"description":"queryParams"}},"description":"input","additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","description":"type"},"example":{"type":"object","description":"example"}},"description":"output"}}},"responseSchema":{"type":"json","example":{"chain":"base","timestamp":"2026-07-15T13:30:00Z","base_fee_gwei":0.05,"gas_price_wei":"1000000000","gas_price_gwei":1,"priority_fee_gwei":0.95}},"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_j_lRObuVLCQX3UWoU0MAH","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":"Fetch live gas price estimations and base fees for EVM-compatible blockchains (Base or Ethereum)","exampleAgentPrompt":"What are the current gas prices on Ethereum right now? I want to know if it's a good time to submit a transaction.","exampleUseCases":null,"resultDescription":"Returns live gas price estimations and base fee data for the specified EVM chain (Base or Ethereum), enabling agents to assess transaction costs before submitting on-chain operations.","failureModes":["Unsupported chain value returns a validation error — only 'base' and 'ethereum' are accepted enum values","Missing or malformed query parameters may return a 400-level error","Upstream node or RPC connectivity issues may cause stale or unavailable data","Payment failure (x402) blocks access if the $0.01 USDC per-call fee is not satisfied"],"whenToPreferThis":"Use this endpoint when an AI agent needs current gas price data for Base or Ethereum before executing or recommending on-chain transactions. Prefer it over generic blockchain explorers when you need a single lightweight, pay-per-call API with no API key setup — particularly useful for autonomous agents operating with x402 micropayment flows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:44:58.914Z","isFirstParty":false}