{"uid":"cap_qTbM4yBiWj4rkK9POk6Yn","slug":"phantom-api-base-network-latest-block-8ffc01da","name":"Phantom API — Base Network Latest Block","description":"Lightning-fast access to blockchain data, smart contract insights, and Web3 infrastructure across 57+ networks. Pay-per-call via x402.","url":"https://phantom-api-omega.vercel.app/api/base/block/latest","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","properties":{},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_8om_FcZV_mj0s4LP7X4po","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches the most recent block data from the Base blockchain network","exampleAgentPrompt":"What is the latest block on the Base network right now — give me the block number, hash, and timestamp?","exampleUseCases":[{"title":"Real-time Base block monitoring","prompt":"Keep checking the latest block on Base and let me know whenever a new block comes in — I want to track block times."},{"title":"Verify transaction finality on Base","prompt":"What is the current block number on Base? I need to confirm that my transaction from block 12,400,000 has enough confirmations."},{"title":"On-chain data dashboard for Base","prompt":"Fetch the most recent Base block data for me including the block hash and how many transactions were included in it."}],"resultDescription":"Returns the latest block object from the Base blockchain, including fields such as block number, block hash, parent hash, timestamp, miner/validator, gas used, gas limit, transaction count, and other standard EVM block metadata.","failureModes":["Network or RPC node unavailability returns a 5xx error","Payment not received or insufficient USDC returns a 402 Payment Required","Malformed request body returns a 400 Bad Request","Base network congestion or reorg may cause stale or inconsistent block data","Rate limiting or quota exceeded may return 429"],"whenToPreferThis":"Choose this endpoint when you need low-latency, pay-per-call access to the latest Base (Coinbase L2) block without committing to a subscription RPC provider. Ideal for agents that query block data infrequently or need to avoid managing API keys for infrastructure providers like Alchemy or Infura. Best suited for real-time monitoring, transaction finality checks, or dashboard data pulls on Base specifically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:42:46.795Z","isFirstParty":false}