{"uid":"cap_2zsGS2ag4Lju2z3ZHd2cT","slug":"phantom-api-katana-latest-block-78c94cfb","name":"Phantom API – Katana 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/katana/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_Ej46sQMwRr4Yisv0GDXQR","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 Katana network via Phantom's Web3 infrastructure","exampleAgentPrompt":"What's the latest block on the Katana network? Pull the current block number, hash, and timestamp right now.","exampleUseCases":[{"title":"Monitor Katana chain tip in real time","prompt":"Keep checking the latest Katana block every few seconds and alert me whenever a new block is confirmed so I can track chain liveness."},{"title":"Verify on-chain state before a transaction","prompt":"Before I submit my transaction, grab the latest Katana block number and timestamp so I can confirm the chain is live and up to date."},{"title":"Sync a dApp with the current block height","prompt":"My app needs to know what block Katana is currently on — fetch the latest block data including the block number and hash so I can sync my UI."}],"resultDescription":"Returns the latest block object from the Katana network, typically including block number (height), block hash, parent hash, timestamp, and a list of included transactions or transaction hashes.","failureModes":["Network timeout if Katana RPC node is unreachable","Empty or malformed block response if the node is syncing","HTTP 402 Payment Required if USDC payment via x402 is not included or fails","HTTP 500 if Phantom's backend infrastructure is unavailable","Stale block returned if the underlying node is behind the chain tip"],"whenToPreferThis":"Use this endpoint when you need fast, pay-per-call access to the latest Katana block without managing your own RPC node infrastructure. Prefer it over self-hosted nodes for lightweight agents that need occasional real-time block data without the overhead of maintaining a node subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:57:36.314Z","isFirstParty":false}