{"uid":"cap_b-taem07quNzcjdDJ4Yk3","slug":"basebuilder-defi-arbitrum-gas-price-api-68765ea5","name":"BaseBuilder DeFi – Arbitrum Gas Price API","description":"BaseBuilder Defi API hub - 22 paid endpoints","url":"https://bb-defi.vercel.app/api/gas/arbitrum","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.092834","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":"$0.092834/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.092834","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.092834","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_9McZ2Vo7e8leOqnj0q9sX","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.092834","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current gas price data for the Arbitrum network","exampleAgentPrompt":"What's the current gas price on Arbitrum right now? I want to know if it's a good time to submit a DeFi transaction.","exampleUseCases":null,"resultDescription":"Returns current gas price metrics for the Arbitrum network, likely including standard/fast/slow gas price tiers in gwei or wei, enabling the agent to estimate transaction costs before submitting on-chain operations.","failureModes":["Network or RPC node unavailable — upstream provider error","Malformed request body — 400 bad request","Payment not processed or insufficient USDC — 402 payment required","Arbitrum RPC endpoint rate-limited or down — 503 service unavailable","Stale or delayed gas data if upstream provider is lagging"],"whenToPreferThis":"Use this endpoint when you need real-time Arbitrum gas price data to estimate transaction costs, decide whether to delay a DeFi operation, or set gas parameters programmatically. Prefer this over generic Ethereum mainnet gas APIs when the target chain is specifically Arbitrum (One or Nova).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T00:31:06.276Z","isFirstParty":false}