{"uid":"cap_l8Ul4v3wngoBfkbDfLX4r","slug":"evm-block-2cd94560","name":"EVM Block","description":"An EVM block by number or tag (latest, finalized, safe): hash, parent, time, miner, gas used and limit, base fee, size and its transaction hashes.","url":"https://bess-x402.onrender.com/v1/evm/block?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"block":{"type":"string","description":"Block number, 0x hex or latest/safe/finalized"},"chain":{"type":"string","description":"ethereum, base, arbitrum, optimism or polygon"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Uu8pKeSOopivPXXLndFdj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches an EVM block by number or tag (latest, finalized, safe), returning hash, parent, timestamp, miner, gas used/limit, base fee, size, and transaction hashes.","exampleAgentPrompt":"What are the details of the latest finalized block on Ethereum — give me the hash, miner, gas used, base fee, and transaction hashes.","exampleUseCases":[{"title":"Monitor latest Ethereum block activity","prompt":"What's in the latest block on Ethereum? I need the block hash, timestamp, gas used, base fee, and list of transaction hashes."},{"title":"Audit specific block on Base","prompt":"Fetch the details for block number 15000000 on Base — I want the parent hash, miner, gas limit, and all transaction hashes in it."},{"title":"Check finalized block on Arbitrum","prompt":"Give me the finalized block info on Arbitrum — hash, timestamp, base fee, and how many transactions it contains."}],"resultDescription":"Returns a JSON object with the block's hash, parent hash, timestamp, miner address, gas used, gas limit, base fee per gas, block size in bytes, and an array of transaction hashes included in the block.","failureModes":["Invalid block number or tag returns an error response","Unsupported chain name causes a bad request error","Block number too far in the future (pending) may not resolve","Network or RPC timeout for the requested chain","Hex block number malformed causes parse error"],"whenToPreferThis":"Use this endpoint when you need comprehensive block-level metadata — hash, miner, gas stats, base fee, size, and transaction hashes — for any of the five supported EVM chains (Ethereum, Base, Arbitrum, Optimism, Polygon) by block number, hex, or tag (latest/safe/finalized). Prefer it over raw RPC calls when you want a clean, pay-per-call REST interface without managing your own node or RPC credentials.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T00:33:46.943Z","isFirstParty":false,"canonicalSlug":"evm-block-2cd94560"}