{"uid":"cap_ZUeg6oppi-6u7XRsmgM37","slug":"base-gas-price-transfer-cost-estimator-91c2ce42","name":"Base Gas Price & Transfer Cost Estimator","description":"Current Base gas prices and a simple-transfer cost estimate for transaction planning.","url":"https://quartermaster.surewhynot.app/v1/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"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"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_VAL1UvXi3KjJa_8lc0dK0","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 Base network gas prices and a simple ETH transfer cost estimate for transaction planning.","exampleAgentPrompt":"What are the current gas prices on Base, and how much would a simple ETH transfer cost right now?","exampleUseCases":null,"resultDescription":"Returns current Base network gas price levels (e.g. slow/standard/fast in gwei) and an estimated cost in ETH or USDC for executing a simple token transfer, helping agents decide whether to proceed with a transaction or wait for lower fees.","failureModes":["Base RPC unavailable — upstream node error, may return 5xx","Stale gas data if Base network is experiencing congestion or reorg","No query parameters supported; any unexpected params ignored","Rate limiting if called excessively without payment"],"whenToPreferThis":"Use this endpoint when an agent needs to check current Base L2 gas conditions before executing or recommending a blockchain transaction — especially when cost-awareness is required for x402 payment flows, DeFi operations, or wallet UX. Prefer over generic Ethereum mainnet gas tools when the target chain is specifically Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:44:09.319Z","isFirstParty":false}