{"uid":"cap_EBIddiXKkGiaIH05b_bSF","slug":"verifylite-block-details-ecbb12d6","name":"VerifyLite Block Details","description":"Base mainnet block details for the latest block or a given block number: number, hash, timestamp, transaction count, gas used and limit, and base fee. Useful for checking chain head and freshness, timestamping events, and counting confirmations. Read-only. Not charged for an invalid or future block number or when Base can't be reached.","url":"https://verifylite.hydratinghealingtouch.workers.dev/chain/block?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"number":{"type":"string","description":"Block number, or \"latest\" (default)."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0016","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":"$0.0016/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0016","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0016","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_yJziiErsdR7-shWCdyian","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0016","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns block-level details for the Base mainnet chain — number, hash, timestamp, transaction count, gas used/limit, and base fee — for the latest block or a specified block number.","exampleAgentPrompt":"What are the details for the latest block on Base mainnet — give me the block number, hash, timestamp, transaction count, gas used and limit, and base fee.","exampleUseCases":[{"title":"Monitor Base chain head freshness","prompt":"Is the Base mainnet chain still live and up to date? Fetch the latest block and tell me its number, timestamp, and how recent it is."},{"title":"Audit gas usage for a specific block","prompt":"Pull the block details for Base mainnet block number 19500000 — I need the gas used, gas limit, and base fee to analyze network congestion at that point."},{"title":"Verify a block exists before transaction lookup","prompt":"Before I dig into a transaction, can you confirm block 20000000 on Base mainnet exists and tell me its hash and how many transactions it contained?"}],"resultDescription":"A JSON object containing the block's number, hash, Unix timestamp, transaction count, gas used, gas limit, and base fee per gas — all sourced from the Base mainnet at the time of the request.","failureModes":["Invalid or non-existent block number returns an error response","Block number in the future (not yet mined) returns not-found or error","Malformed input (non-numeric, non-'latest' string) may return a validation error","RPC backend unavailability causes timeout or 5xx error"],"whenToPreferThis":"Use this endpoint when you need lightweight, structured block-level metadata from Base mainnet — especially for checking chain head freshness, auditing gas parameters, or anchoring a block timestamp — without needing full node access or a heavy blockchain SDK.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:40:43.414Z","isFirstParty":false,"canonicalSlug":"verifylite-block-details-ecbb12d6"}