{"uid":"cap_dc6Q3-jKFpfVGY0RkBseg","slug":"agent-gas-station-gasbuffer-4e3fc917","name":"Agent Gas Station GasBuffer","description":"Cached gas quote times tx_count, plus a 20% cushion.","url":"https://agent-gas-station.agent-gas-station.workers.dev/v1/GasBuffer?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"chain":{"type":"string"},"tx_count":{"type":"string"}}},"responseSchema":null,"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_tNx9dE5z75XdDuc4BHAPW","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":"Returns a gas cost estimate for a given number of transactions on a chain, calculated as cached gas quote multiplied by tx_count with a 20% safety cushion added.","exampleAgentPrompt":"What's the buffered gas estimate for 5 transactions on the Base chain, including the 20% safety cushion?","exampleUseCases":[{"title":"Pre-flight gas budget for agent workflow","prompt":"I'm about to run an agent that will submit 8 transactions on Ethereum — can you get me the buffered gas estimate so I know how much ETH to set aside?"},{"title":"Multi-step DeFi operation cost check","prompt":"Before I kick off this DeFi sequence, can you calculate the gas cost with the 20% buffer for 3 transactions on the Polygon chain?"},{"title":"Agent self-funding gas reserve calculation","prompt":"My agent needs to fund itself for a batch of 12 on-chain operations on Base — what's the safe gas amount I should load, with the cushion included?"}],"resultDescription":"A computed gas cost figure equal to the cached gas quote for the specified chain multiplied by the requested transaction count, then increased by 20% as a safety buffer. This gives the agent a conservative gas budget to use when planning or funding on-chain operations.","failureModes":["Unsupported or invalid chain identifier returns an error or empty result","Stale cached gas quote may not reflect current network congestion","Non-numeric or missing tx_count causes a validation error","Network timeout if the upstream gas oracle is unavailable"],"whenToPreferThis":"Use this endpoint when an agent needs a quick, pre-validated gas budget estimate before submitting a batch of transactions — especially when you want a cached (fast) quote with a built-in safety margin rather than a real-time precise quote. Ideal for agentic workflows that need to pre-fund a wallet or gate execution on available gas.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:40:49.695Z","isFirstParty":false,"canonicalSlug":"agent-gas-station-gasbuffer-4e3fc917"}