{"uid":"cap_eESY7-CDRneCBdm_L0I6d","slug":"blackbobs-ai-gas-estimate-5b361b18","name":"BlackBobs.ai Gas Estimate","description":"194 production-ready API endpoints. AI, Search, Social, Finance, Crypto. Pay-per-call with x402 on Base chain.","url":"https://blackbobs-ai.vercel.app/api/gas-estimate?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"result":{"type":"object","description":"API response data"}}},"responseSchema":{"type":"object","example":{"result":{"data":"example response"}},"properties":{"result":{"type":"object","description":"API response data"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.105822","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":"$0.105822/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.105822","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.105822","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_aW30gcRxhA8DJMT0gRmxd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.105822","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Estimates blockchain gas fees for transactions on the Base chain","exampleAgentPrompt":"Before I submit this transaction on Base chain, can you estimate how much gas it will cost me so I know if it's worth proceeding?","exampleUseCases":[{"title":"Pre-flight DeFi transaction cost check","prompt":"I'm about to swap some USDC on Base — can you estimate the gas fees for this transaction before I commit to it?"},{"title":"Smart contract deployment cost estimate","prompt":"How much gas will it cost to deploy my ERC-20 smart contract on the Base network right now?"},{"title":"Real-time gas budget planning","prompt":"I have a series of NFT mints I want to do on Base — can you estimate the current gas fees so I can figure out if my budget is enough?"}],"resultDescription":"Returns an estimated gas fee for a transaction on the Base chain, including the estimated gas units and cost, helping users understand the transaction cost before submission.","failureModes":["Invalid or missing transaction parameters resulting in estimation failure","Network congestion causing unreliable estimates","Stale gas price data if network conditions shift rapidly","Malformed request body returning a 400 error","Service unavailability on the Vercel deployment returning 5xx errors"],"whenToPreferThis":"Use this endpoint when you need to estimate gas costs specifically on the Base chain before executing a transaction. It is particularly useful for cost-gating logic in agents (e.g. only proceed if gas is below a threshold) or for displaying fee previews to users in Web3 applications.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T12:39:48.938Z","isFirstParty":false,"canonicalSlug":"blackbobs-ai-gas-estimate-5b361b18"}