{"uid":"cap_zA-76cYaK5_Yh9GEqookK","slug":"orchard-data-gas-price-feed-646a1843","name":"Orchard Data Gas Price Feed","description":"Market data and agent tools (web-read, email-verify, token-check) for AI agents, paid per-call via x402 (USDC on Base). Free index at /, free spec here.","url":"https://orchard-data.letom1176.workers.dev/api/gas?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"base":{"est_cost_usd":{"erc20_transfer":0.0012},"next_base_fee_gwei":0.005},"eth_usd":3720,"ethereum":{"est_cost_usd":{"erc20_transfer":0.24},"next_base_fee_gwei":0.97}}},"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_5MoOiS-MSuEzFhChAdR4-","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 Ethereum and Base network gas prices plus estimated USD transaction costs for ERC-20 transfers","exampleAgentPrompt":"What are the current gas fees on Ethereum and Base right now, and how much would an ERC-20 token transfer cost in USD on each network?","exampleUseCases":[{"title":"Pre-transaction gas cost check","prompt":"Before I send these USDC tokens, can you check what gas fees look like on Base and Ethereum right now so I can pick the cheaper network?"},{"title":"DeFi trade timing decision","prompt":"Is now a good time to execute my on-chain swap? What's the current Ethereum gas fee in gwei and how much would the transaction cost me in USD?"},{"title":"Agent wallet cost estimation","prompt":"I need to estimate how much my agent will spend in gas fees per ERC-20 transfer on the Base network — can you pull the current gas data?"}],"resultDescription":"A JSON object with gas data for Ethereum mainnet and Base: next base fee in gwei, estimated USD cost of an ERC-20 transfer for each network, and the current ETH/USD exchange rate used for calculations.","failureModes":["Upstream gas oracle unavailable — endpoint may return 5xx or stale data","Payment not submitted or insufficient USDC — 402 Payment Required response","Rate limiting if too many rapid calls — possible 429 response","Network connectivity issues to Cloudflare Worker — timeout or 503"],"whenToPreferThis":"Use this endpoint when an AI agent needs real-time gas fee awareness before executing or recommending blockchain transactions, particularly on Ethereum mainnet or Base. It is ideal for cost estimation workflows, timing optimizations, and multi-network comparisons in a single call. Prefer this over on-chain RPC calls when you want a pre-computed USD cost estimate without running your own node.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T12:30:04.648Z","isFirstParty":false,"canonicalSlug":"orchard-data-gas-price-feed-646a1843"}