{"uid":"cap_NtDHAEnzFVK7H5ha1BzDG","slug":"47620-base-network-health-api-4bdaeccb","name":"47620 Base Network Health API","description":"Live base network health: chain id, latest block number, gas price and native token ETH/USD price. Cheapest call.","url":"https://47620.xyz/x/base/health?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"],"type":"string"},"queryParams":{"type":"object","properties":{"fields":{"type":"string","description":"Optional comma-separated top-level response keys to keep (e.g. \"health,slot,solUsd\"). Omit for the full payload."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type","example"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["ok","endpoint"],"properties":{"ok":{"type":"boolean"},"endpoint":{"type":"string"}},"additionalProperties":true}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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_qD_OYdIT0UA5tuv6rFiPB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns live Base network health data including chain ID, latest block number, current gas price, and ETH/USD price in a single cheap call.","exampleAgentPrompt":"Can you give me a quick health check on the Base network right now — I need the latest block number, current gas price, and ETH/USD price?","exampleUseCases":[{"title":"Pre-transaction gas cost check","prompt":"Before I send this Base transaction, can you pull the current Base network gas price and ETH/USD price so I can estimate what it'll cost me?"},{"title":"Base network liveness monitoring","prompt":"Set up a check to confirm the Base blockchain is live and healthy — I need to see the chain ID, latest block number, and current ETH price."},{"title":"DeFi bot context snapshot","prompt":"My trading bot needs a quick snapshot of Base chain status — current block number, gas price in gwei, and the ETH/USD rate — can you grab that now?"}],"resultDescription":"Returns a JSON object with a boolean health status, the Base chain ID, the latest block number, current gas price (in gwei/wei), ETH/USD price, and the endpoint identifier. Supports optional field filtering to return only requested top-level keys.","failureModes":["Network or upstream RPC outage causes unavailable health data","Invalid fields query parameter returns unexpected or empty payload","Payment failure (x402) if USDC balance is insufficient","Rate limiting or timeout if upstream Base node is congested"],"whenToPreferThis":"Use this endpoint when you need a cheap, single-call snapshot of Base network vitals (health, block number, gas price, ETH/USD) and don't need deeper analytics. It's the most cost-effective liveness probe for the Base chain, ideal for agents that need to gate transactions on network health or enrich context before on-chain actions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:44:15.438Z","isFirstParty":false,"canonicalSlug":"47620-base-network-health-api-4bdaeccb"}