{"uid":"cap_fAW2V0nKgLQD_jo_WrhC1","slug":"ethereum-mainnet-gas-price-d6b26b69","name":"Ethereum Mainnet Gas Price","description":"Current gas price on Ethereum mainnet, read live via a public RPC endpoint — no API key, no aggregator. No parameters.","url":"https://x402-seller-0ay3.onrender.com/api/gas/ethereum","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"chain":"ethereum","fetched_at":"2026-09-01T12:00:00.000Z","gas_price_wei":"8000000000","gas_price_gwei":8}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_auqqWqn5Yy7ItPdKhEZ8T","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current gas price on Ethereum mainnet in both wei and gwei, fetched live from a public RPC endpoint with no API key required.","exampleAgentPrompt":"What's the current gas price on Ethereum mainnet right now, in gwei?","exampleUseCases":[{"title":"Pre-transaction gas cost check","prompt":"Before I send this ETH transfer, can you tell me what the current gas price is on Ethereum so I know if it's worth doing now or if I should wait?"},{"title":"DeFi bot fee threshold monitor","prompt":"Check the current Ethereum gas price — if it's above 20 gwei, hold off on executing the swap; I only want to proceed when fees are low."},{"title":"Gas price dashboard widget","prompt":"Fetch the live Ethereum mainnet gas price in gwei and wei so I can display it on my crypto dashboard alongside the ETH price."}],"resultDescription":"A JSON object containing the chain name ('ethereum'), the gas price in wei as a string, the gas price in gwei as a number, and the ISO 8601 timestamp of when the data was fetched from the RPC endpoint.","failureModes":["Public RPC endpoint may be rate-limited or temporarily unavailable, resulting in a 5xx error","Stale data if the RPC node is lagging behind the chain tip","No fallback or aggregation — single RPC source means no redundancy","Cold-start latency on Render free tier may cause initial request to be slow"],"whenToPreferThis":"Choose this endpoint when you need a simple, no-configuration, no-API-key live gas price read from Ethereum mainnet. It is ideal for lightweight agents that need a quick gwei value without setting up Web3 infrastructure or paying for a premium gas oracle. It is not suitable when you need EIP-1559 base fee + priority fee breakdown, historical gas data, or gas price predictions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:43:34.715Z","isFirstParty":false}