{"uid":"cap_NKUOxyx5JKz_TMQiRzoxM","slug":"blockchain-network-status-block-heights-305fec70","name":"Blockchain Network Status - Block Heights","description":"Latest block heights for Base, Polygon, Arbitrum, Nano","url":"https://pyfile-agent.taile3ff35.ts.net/data/network/status","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"],"type":"string"},"queryParams":{"type":"object","properties":{}}}},"output":{"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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jrXHSfYK6aGEyU-VCKYBm","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the latest block heights for Base, Polygon, Arbitrum, and Nano networks","exampleAgentPrompt":"What are the current block heights for Base, Polygon, Arbitrum, and Nano right now?","exampleUseCases":[{"title":"Multi-chain block height dashboard","prompt":"Give me the latest block heights for Base, Polygon, Arbitrum, and Nano so I can display them on my dashboard."},{"title":"Detect blockchain sync lag","prompt":"Check the current block heights on Base, Polygon, Arbitrum, and Nano — I want to know if any of them look behind or stalled."},{"title":"Verify transaction finality window","prompt":"What block is Base at right now? I need to know how close we are to finalizing a recent transaction I submitted."}],"resultDescription":"A JSON object containing the latest block heights for Base, Polygon, Arbitrum, and Nano networks, likely keyed by network name with integer block numbers as values.","failureModes":["Upstream node unavailable — returns 5xx or stale data","Network temporarily unreachable — timeout or connection error","Payment not accepted — 402 response if x402 payment is missing or insufficient","Rate limiting — too many calls in a short window"],"whenToPreferThis":"Use this endpoint when you need a quick multi-chain block height snapshot across Base, Polygon, Arbitrum, and Nano in a single call, rather than querying each chain's RPC individually. Ideal for dashboards, finality checks, or sync monitoring that spans multiple networks including Nano (a non-EVM chain not commonly bundled with L2s).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:50:44.732Z","isFirstParty":false}