{"uid":"cap_Kit_hSWFGU-h8SWQ6TvbV","slug":"aun-base-block-lookup-2db1a9e2","name":"AUN Base Block Lookup","description":"Base Latest Block: current Base mainnet block number, timestamp, base fee and gas used. $0.001 per call.","url":"https://a-upgradenet.com/x402/base-block?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"chain":"base","status":"completed","chain_id":8453,"gas_used":"12000000","iso_time":"2026-10-13T00:00:00.000Z","tx_count":180,"timestamp":1760000000,"block_number":"21000000","base_fee_gwei":"0.004"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_RbBJyMWM-wYOht6bSjZJD","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the latest confirmed block data from the Base (Ethereum L2) blockchain, including block number, gas usage, transaction count, and base fee.","exampleAgentPrompt":"What does the latest confirmed block on Base look like — give me the block number, transaction count, gas used, and current base fee in gwei.","exampleUseCases":[{"title":"Monitor Base gas fees for timing","prompt":"Check the current base fee on the Base network right now — I want to know if it's cheap enough to submit my transaction."},{"title":"Verify latest Base block production","prompt":"Pull the most recent block from Base and tell me the block number, timestamp, and how many transactions were included."},{"title":"Track Base chain throughput","prompt":"Fetch the latest Base blockchain block data so I can see how much gas was used and how active the network is right now."}],"resultDescription":"Returns a JSON object containing the chain name ('base'), chain ID (8453), current block number, number of transactions in that block, total gas used, base fee in gwei, Unix timestamp, and ISO 8601 formatted time, along with a status field indicating the query completed successfully.","failureModes":["Network or RPC node unavailability returns an error status","Malformed or missing request body may return a 400 or 422 error","Payment failure (x402) returns a 402 Payment Required before data is served","Base chain reorganization may cause briefly inconsistent block data","Rate limiting or quota exhaustion may result in 429 responses"],"whenToPreferThis":"Choose this endpoint when you need lightweight, low-cost, real-time Base blockchain block metadata — specifically block number, gas, transaction count, and base fee — without running your own node or paying for a heavy RPC subscription. At $0.001 USDC per call it is well-suited for frequent polling or monitoring tasks. Prefer a full RPC provider if you need transaction-level detail, historical data, or access to other EVM chains.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T18:41:33.876Z","isFirstParty":false,"canonicalSlug":"aun-base-block-lookup-2db1a9e2"}