{"uid":"cap_h7aZh5XT4wZMCUAMW-tL1","slug":"signal-nodus-evm-gas-price-c9c8d6a1","name":"Signal Nodus EVM Gas Price","description":"Signal Nodus: year-over-year diffs of SEC filing sections, pinned to accession numbers. The diff is the product; raw data is the on-ramp.","url":"https://api.signalnodus.ai/v1/evm/gas?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"chain":"base","atBlock":"50113122","gasPriceGwei":0.006}},"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_Md_iP8XoXPy8XsqtnOTWs","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 the current gas price in Gwei for an EVM-compatible blockchain at a specified block","exampleAgentPrompt":"What's the current gas price in Gwei on the Base chain right now, pinned to the latest block?","exampleUseCases":[{"title":"Pre-transaction gas cost check","prompt":"Before I submit this transaction on Base, can you check what the gas price is right now so I can estimate my fees?"},{"title":"Historical gas price audit","prompt":"What was the gas price on Base at block 50113122? I need it for a cost reconciliation report."},{"title":"Multi-chain gas monitoring","prompt":"Can you pull the current gas price on Base and tell me if it's under 0.01 Gwei so I know whether to proceed with my batch of transactions?"}],"resultDescription":"A JSON object containing the chain name (e.g. 'base'), the block number at which the gas price was sampled (atBlock), and the gas price in Gwei (gasPriceGwei) as a float.","failureModes":["Invalid or unsupported chain identifier returns an error","Requested block number is in the future or not yet finalized","Network connectivity issues to the EVM node return a timeout or 503","Malformed request missing required parameters returns a 400 bad request","Payment not received (x402) results in a 402 Payment Required response"],"whenToPreferThis":"Use this endpoint when you need a lightweight, pay-per-call gas price lookup pinned to a specific block on an EVM chain (especially Base), without committing to a subscription or running your own node. Particularly useful for agents that need occasional gas estimates for transaction cost calculations or historical audits.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T00:39:35.688Z","isFirstParty":false,"canonicalSlug":"signal-nodus-evm-gas-price-c9c8d6a1"}