{"uid":"cap_hZuJD4APC4uEVP2q-Lxtm","slug":"kiteendpoints-ai-gas-estimate-46902b98","name":"KiteEndpoints.ai Gas Estimate","description":"400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.","url":"https://kite-hub-v3.vercel.app/api/gas-estimate","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":"0.09","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":"$0.09/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.09","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.09","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_43Zk-qtbhtwArR-HUuHXm","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.09","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Estimates gas fees for blockchain transactions via the KiteEndpoints.ai API hub","exampleAgentPrompt":"Can you estimate the gas fees for my transaction on Base chain before I submit it?","exampleUseCases":[{"title":"Pre-execution cost estimation for smart contracts","prompt":"Before I deploy this smart contract function, can you check what the gas fees will run me on Base chain?"},{"title":"Budget planning for batch blockchain operations","prompt":"I'm about to run several transactions on Base. Can you estimate the total gas costs so I can budget accordingly?"},{"title":"Fee comparison for transaction optimization","prompt":"Help me figure out if this transaction will be expensive in gas fees on Base chain before I actually execute it."}],"resultDescription":"Returns an estimated gas fee or cost object for the described blockchain transaction, wrapped in a result data envelope.","failureModes":["Missing or malformed transaction input returns an error result","Upstream blockchain node unavailable causes timeout or server error","Invalid chain or network parameter results in unsupported network error","Insufficient or empty request body causes 400 bad request","Payment not received (402) if USDC payment is missing or insufficient"],"whenToPreferThis":"Use this endpoint when you need a quick gas fee estimate for a blockchain transaction on Base chain before committing, especially when paying per request via USDC through the x402 protocol and you want a simple REST interface without managing your own RPC node.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:54:46.028Z","isFirstParty":false}